{"title":"78-Series Sprockets","description":"","products":[{"product_id":"cast-78c12-sprocket","title":"Cast 78C12 Sprocket","description":"This 78C12 sprocket is a 12 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C12 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C12 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 12\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 10.08\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.88\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 28.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C12 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000041839,"sku":"CAST-78C12-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_8f3c2672-841c-4c66-bfeb-668dee417d67.jpg?v=1756366286"},{"product_id":"cast-78c17-sprocket","title":"Cast 78C17 Sprocket","description":"This 78C17 sprocket is a 17 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C17 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C17 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 17\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 14.20\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 55.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C17 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000402287,"sku":"CAST-78C17-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_638fe9c3-1be8-4ecd-a52c-c9e5e1b0c3b0.jpg?v=1756366297"},{"product_id":"cast-78c15-sprocket","title":"Cast 78C15 Sprocket","description":"This 78C15 sprocket is a 15 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C15 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C15 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 15\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 12.55\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 40.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C15 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000467823,"sku":"CAST-78C15-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_9429f5bd-ce26-47aa-965b-89869e27025f.jpg?v=1756366298"},{"product_id":"cast-78c11-sprocket","title":"Cast 78C11 Sprocket","description":"This 78C11 sprocket is a 11 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C11 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C11 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 11\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 9.26\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 5.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.88\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 23.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C11 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000500591,"sku":"CAST-78C11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_ba84e11a-8285-4864-948c-eb65ed9a13c4.jpg?v=1756366299"},{"product_id":"cast-78c20-sprocket","title":"Cast 78C20 Sprocket","description":"This 78C20 sprocket is a 20 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C20 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C20 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 20\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 16.68\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 67.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C20 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000566127,"sku":"CAST-78C20-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_a0e51e80-180e-42a2-84e7-1fefa009fb5e.jpg?v=1756366301"},{"product_id":"cast-78c13-sprocket","title":"Cast 78C13 Sprocket","description":"This 78C13 sprocket is a 13 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C13 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C13 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 13\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 10.90\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 36.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C13 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000598895,"sku":"CAST-78C13-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_66e20562-9a50-4d90-8007-df8c978a7951.jpg?v=1756366302"},{"product_id":"cast-78c23-sprocket","title":"Cast 78C23 Sprocket","description":"This 78C23 sprocket is a 23 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C23 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C23 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 23\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 19.16\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 91.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C23 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000795503,"sku":"CAST-78C23-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_06b01c59-f4a4-4aac-9405-367a64f85af5.jpg?v=1756366315"},{"product_id":"cast-78c29-sprocket","title":"Cast 78C29 Sprocket","description":"This 78C29 sprocket is a 29 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C30 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C29 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 29\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 24.05\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 116.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C29 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000861039,"sku":"CAST-78C29-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_f741b767-3cc5-4726-bd58-636320565e13.jpg?v=1756366316"},{"product_id":"cast-78c10-sprocket","title":"Cast 78C10 Sprocket","description":"This 78C10 sprocket is a 10 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C10 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C10 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 10\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 8.44\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 5.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.88\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 19.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C10 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000893807,"sku":"CAST-78C10-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_baf52636-4246-492d-a306-34430fd303bd.jpg?v=1756366317"},{"product_id":"cast-78c16-sprocket","title":"Cast 78C16 Sprocket","description":"This 78C16 sprocket is a 16 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C16 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C16 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 16\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 13.37\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 53.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C16 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000926575,"sku":"CAST-78C16-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_bb38deb0-2f05-4070-b058-023a803f11ab.jpg?v=1756366318"},{"product_id":"cast-78c27-sprocket","title":"Cast 78C27 Sprocket","description":"This 78C27 sprocket is a 27 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C27 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C27 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 27\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 22.47\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 112.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C27 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715000992111,"sku":"CAST-78C27-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_d828f3c7-b665-4e82-9ff7-908a7d5d20bb.jpg?v=1756366320"},{"product_id":"cast-78c36-sprocket","title":"Cast 78C36 Sprocket","description":"This 78C36 sprocket is a 36 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C36 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C36 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 36\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 29.93\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 153.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C36 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001024879,"sku":"CAST-78C36-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_51d3c6cf-f304-4312-b9a2-24ba8906010f.jpg?v=1756366321"},{"product_id":"cast-78c25-sprocket","title":"Cast 78C25 Sprocket","description":"This 78C25 sprocket is a 25 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C25 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C25 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 25\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 20.81\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 107.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C25 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001057647,"sku":"CAST-78C25-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_ca2195de-9ee4-4f9a-a77e-4d42b304fad1.jpg?v=1756366322"},{"product_id":"cast-78c42-sprocket","title":"Cast 78C42 Sprocket","description":"This 78C42 sprocket is a 42 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C43 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C42 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 42\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 34.91\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 193.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C42 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001123183,"sku":"CAST-78C42-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_46e58459-3b11-4891-8994-6355bd1add0e.jpg?v=1756366323"},{"product_id":"cast-78c30-sprocket","title":"Cast 78C30 Sprocket","description":"This 78C30 sprocket is a 30 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C31 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C30 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 30\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 24.96\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 119.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C30 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001090415,"sku":"CAST-78C30-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_cbc23b8e-719b-4f12-91bc-db4b1ed304e5.jpg?v=1756366324"},{"product_id":"cast-78c18-sprocket","title":"Cast 78C18 Sprocket","description":"This 78C18 sprocket is a 18 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C18 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C18 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 18\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 15.02\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 61.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C18 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001188719,"sku":"CAST-78C18-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_24634310-c88e-4ef9-b06f-d25cde162ea9.jpg?v=1756366325"},{"product_id":"cast-78c24-sprocket","title":"Cast 78C24 Sprocket","description":"This 78C24 sprocket is a 24 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C24 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C24 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 24\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 19.99\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 99.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C24 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001155951,"sku":"CAST-78C24-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_11ad0865-172e-4a1c-9456-3abef205965d.jpg?v=1756366326"},{"product_id":"cast-78c32-sprocket","title":"Cast 78C32 Sprocket","description":"This 78C32 sprocket is a 32 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C32 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C32 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 32\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 26.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 130.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C32 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001221487,"sku":"CAST-78C32-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_e5b5f09d-0066-4ec4-b81a-ebcb750e1acc.jpg?v=1756366327"},{"product_id":"cast-78c19-sprocket","title":"Cast 78C19 Sprocket","description":"This 78C19 sprocket is a 19 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C19 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C19 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 19\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 15.85\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 64.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C19 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001254255,"sku":"CAST-78C19-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_4f95a5f4-6e67-41d4-9943-bfd811caeee7.jpg?v=1756366328"},{"product_id":"cast-78c26-sprocket","title":"Cast 78C26 Sprocket","description":"This 78C26 sprocket is a 26 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C26 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C26 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 26\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 21.64\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 111.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C26 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001287023,"sku":"CAST-78C26-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_2b4ba647-ec38-482e-86e4-fde905481d07.jpg?v=1756366329"},{"product_id":"cast-78c38-sprocket","title":"Cast 78C38 Sprocket","description":"This 78C38 sprocket is a 38 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C38 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C38 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 38\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 31.60\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 162.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C38 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001319791,"sku":"CAST-78C38-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_8120ba6a-01cf-4574-93ff-d4c9a99c10b6.jpg?v=1756366330"},{"product_id":"cast-78c21-sprocket","title":"Cast 78C21 Sprocket","description":"This 78C21 sprocket is a 21 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C21 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C21 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 21\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 17.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 79.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C21 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001352559,"sku":"CAST-78C21-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_4559ce49-25b9-464b-a28b-a14f104daa6a.jpg?v=1756366331"},{"product_id":"cast-78c28-sprocket","title":"Cast 78C28 Sprocket","description":"This 78C28 sprocket is a 28 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C28 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C28 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 28\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 23.30\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 114.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C28 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001385327,"sku":"CAST-78C28-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_5a604aca-b5e6-421a-8028-fa32a6dfbbb9.jpg?v=1756366331"},{"product_id":"cast-78c22-sprocket","title":"Cast 78C22 Sprocket","description":"This 78C22 sprocket is a 22 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C22 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C22 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 22\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 18.33\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 89.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C22 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001418095,"sku":"CAST-78C22-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_003e8d7e-03be-4e4f-a900-1424b3459b51.jpg?v=1756366332"},{"product_id":"cast-78c14-sprocket","title":"Cast 78C14 Sprocket","description":"This 78C14 sprocket is a 14 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C14 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C14 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 14\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 11.72\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 6.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 4.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 39.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C14 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001450863,"sku":"CAST-78C14-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_68a7f0a3-6b87-4df3-a33c-abfd0fdd2bba.jpg?v=1756366333"},{"product_id":"cast-78c7-sprocket","title":"Cast 78C7 Sprocket","description":"This 78C7 sprocket is a 7 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C7 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C7 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 7\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 6.01\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 4.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 2.44\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 11.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C7 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001483631,"sku":"CAST-78C7-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_1dc28245-fc6f-4aba-8ca8-3ae687487640.jpg?v=1756366334"},{"product_id":"cast-78c43-sprocket","title":"Cast 78C43 Sprocket","description":"This 78C43 sprocket is a 43 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C43 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C43 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 43\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 35.65\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 197.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C43 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001581935,"sku":"CAST-78C43-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_5be601ba-276d-4d1f-8381-ebd8ffed6681.jpg?v=1756366337"},{"product_id":"cast-78c35-sprocket","title":"Cast 78C35 Sprocket","description":"This 78C35 sprocket is a 35 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C35 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C35 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 35\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 29.11\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 146.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C35 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001647471,"sku":"CAST-78C35-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_dc3714c7-3cbe-44c9-9dad-00ba1d16ba62.jpg?v=1756366338"},{"product_id":"cast-78c44-sprocket","title":"Cast 78C44 Sprocket","description":"This 78C44 sprocket is a 44 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C44 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C44 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 44\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 36.57\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 202.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C44 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001614703,"sku":"CAST-78C44-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_c68ffa49-194d-4b33-bc72-af2507d87797.jpg?v=1756366339"},{"product_id":"cast-78c40-sprocket","title":"Cast 78C40 Sprocket","description":"This 78C40 sprocket is a 40 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C41 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C40 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 40\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 33.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 176.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C40 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001680239,"sku":"CAST-78C40-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_b1c4b5d9-a507-4cf1-860a-32e6c24d88ea.jpg?v=1756366340"},{"product_id":"cast-78c54-sprocket","title":"Cast 78C54 Sprocket","description":"This 78C54 sprocket is a 54 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A54 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C54 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 54\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 44.87\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 265.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C54 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001713007,"sku":"CAST-78C54-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_bccd30f7-4d52-4b9d-b3a1-7b83a20c0071.jpg?v=1756366340"},{"product_id":"cast-78c33-sprocket","title":"Cast 78C33 Sprocket","description":"This 78C33 sprocket is a 33 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C34 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C33 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 33\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 27.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 136.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C33 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001778543,"sku":"CAST-78C33-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_32ac9dd7-6027-4dc2-80ee-651484fcd4e0.jpg?v=1756366342"},{"product_id":"cast-78c41-sprocket","title":"Cast 78C41 Sprocket","description":"This 78C41 sprocket is a 41 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C42 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C41 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 41\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 34.08\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 180.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C41 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001811311,"sku":"CAST-78C41-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_5bc96fdb-6a63-4e23-8764-30c124f657be.jpg?v=1756366350"},{"product_id":"cast-78c46-sprocket","title":"Cast 78C46 Sprocket","description":"This 78C46 sprocket is a 46 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C46 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C46 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 46\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 38.23\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 221.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C46 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001844079,"sku":"CAST-78C46-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_320988b2-70ba-495b-8168-d166b58da08b.jpg?v=1756366351"},{"product_id":"cast-78c39-sprocket","title":"Cast 78C39 Sprocket","description":"This 78C39 sprocket is a 39 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C39 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C39 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 39\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 32.42\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 170.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C39 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001876847,"sku":"CAST-78C39-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_901982bb-5a1e-4f13-8701-ba6e71a422d5.jpg?v=1756366352"},{"product_id":"cast-78c8-sprocket","title":"Cast 78C8 Sprocket","description":"This 78C8 sprocket is a 8 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C8 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C8 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 8\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 6.82\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 4.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.12\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 2.81\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 15.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C8 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715001942383,"sku":"CAST-78C8-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_523ff50a-ae91-4eb8-a6b7-7dca07f6bb40.jpg?v=1756366354"},{"product_id":"cast-78c34-sprocket","title":"Cast 78C34 Sprocket","description":"This 78C34 sprocket is a 34 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C34 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C34 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 34\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 28.28\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 141.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C34 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002073455,"sku":"CAST-78C34-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_c20037b0-1360-4532-bff9-adab1d4d2c8a.jpg?v=1756366358"},{"product_id":"cast-78c48-sprocket","title":"Cast 78C48 Sprocket","description":"This 78C48 sprocket is a 48 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C48 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C48 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 48\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 38.89\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 249.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C48 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002335599,"sku":"CAST-78C48-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_38722434-66eb-4bba-b5ba-6d94809fe66e.jpg?v=1756366365"},{"product_id":"cast-78c6-sprocket","title":"Cast 78C6 Sprocket","description":"This 78C6 sprocket is a 6 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C6 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C6 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 6\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 5.22\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 3.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 2.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 1.44\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 6.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C6 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002368367,"sku":"CAST-78C6-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_97f52804-2689-46c0-8239-a3b0f6c9b029.jpg?v=1756366366"},{"product_id":"cast-78c9-sprocket","title":"Cast 78C9 Sprocket","description":"This 78C9 sprocket is a 9 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C9 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C9 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 9\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 7.63\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 5.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 3.88\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 3.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 16.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C9 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002597743,"sku":"CAST-78C9-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_63448f01-6a79-48fd-8ab7-12f7f999e0f6.jpg?v=1756366372"},{"product_id":"cast-78c31-sprocket","title":"Cast 78C31 Sprocket","description":"This 78C31 sprocket is a 31 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C31 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C31 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 31\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 25.79\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.00\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 5.38\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.06\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 123.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C31 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002859887,"sku":"CAST-78C31-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_c161ef7c-f34a-4b3b-a692-e0b275d119dd.jpg?v=1756366387"},{"product_id":"cast-78c5-sprocket","title":"Cast 78C5 Sprocket","description":"This 78C5 sprocket is a 5 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C5 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C5 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 5\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 4.44\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 2.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 2.50\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 1.19\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 5.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C5 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715002958191,"sku":"CAST-78C5-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_a2437e54-bd45-439d-b52f-cf9e1ce643eb.jpg?v=1756366390"},{"product_id":"cast-78c45-sprocket","title":"Cast 78C45 Sprocket","description":"This 78C45 sprocket is a 45 tooth cast construction sprocket with a C-Hub (hub on both sides). This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78C45 Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202017-09-27_20at_2010.15.46_20AM-1_503e3da8-2507-4d88-9757-7bfb473aa067.png?v=1737624958\" style=\"width: 120px;\" alt=\"Cast 78C45 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 45\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 37.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStyle: C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eHub Diameter: 7.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eLength Thru Bore: 6.75\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMaximum Bore: 4.62\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eTooth Face at Pitch Line: 0.937\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 212.0 LBS\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78C45 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715003285871,"sku":"CAST-78C45-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_d347821d-c74f-4b70-834e-65a08831fe89.jpg?v=1756366399"},{"product_id":"steel-78a24-sprocket","title":"Steel 78A24 Sprocket","description":"This 78A24 sprocket is a 24 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A24 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 24\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 19.99\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.5\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 79.0 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A24 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423142255,"sku":"STEEL-78A24-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_25993c3d-a1bf-45eb-8d04-4299b2ab2353.jpg?v=1756385360"},{"product_id":"steel-78a42-sprocket","title":"Steel 78A42 Sprocket","description":"This 78A42 sprocket is a 42 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A42 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 42\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 34.91\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.5\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 240.0 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A42 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423437167,"sku":"STEEL-78A42-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_0ebc264f-b5d3-40c0-921f-7abb690878b4.jpg?v=1756385376"},{"product_id":"steel-78a12-sprocket","title":"Steel 78A12 Sprocket","description":"This 78A12 sprocket is a 12 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A12 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 12\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 10.08\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 19.8 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A12 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423502703,"sku":"STEEL-78A12-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_f799922b-eacd-4d9a-acab-e9cb161a1b20.jpg?v=1756385378"},{"product_id":"steel-78a17-sprocket","title":"Steel 78A17 Sprocket","description":"This 78A17 sprocket is a 17 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A17 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 17\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 14.20\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.5\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 39.0 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A17 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423601007,"sku":"STEEL-78A17-SPROCKET","price":418.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_a55cffa8-835c-4dc6-b4c8-2395a1415a93.jpg?v=1756385381"},{"product_id":"steel-78a46-sprocket","title":"Steel 78A46 Sprocket","description":"This 78A46 sprocket is a 46 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A46 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 46\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 38.31\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.5\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 286.0 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A46 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423666543,"sku":"STEEL-78A46-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_8f7d0d45-a7c8-4c28-b512-6bbf42a80a69.jpg?v=1756385383"},{"product_id":"steel-78a10-sprocket","title":"Steel 78A10 Sprocket","description":"This 78A10 sprocket is a 10 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A10 Dimensions\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 10\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 8.44\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 13.9 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A10 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423699311,"sku":"STEEL-78A10-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_fa6471c6-ce07-492d-b7fa-cdd4824e7d45.jpg?v=1756385384"},{"product_id":"steel-78a11-sprocket","title":"Steel 78A11 Sprocket","description":"This 78A11 sprocket is a 11 tooth steel construction A-Plate style sprocket. This sprocket is in the 78 series of engineer class sprockets. It can be supplied with a stock plain bore, finished bore with key-way and set screws, or as an idler sprocket configuration. This sprocket will work with chain sizes \u003ca href=\"https:\/\/www.usarollerchain.com\/H78-Engineer-Class-Chain-p\/h78-chain.htm\" target=\"_blank\"\u003eH78\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H74-Chain-Premium-H74-Chain-p\/h74-chain.htm\"\u003eH74\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/H79-Chain-Premium-H79-Chain-p\/h79-chain.htm\" target=\"_blank\"\u003eH79\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/188-Steel-Bushed-Chain-p\/188-chain.htm\" target=\"_blank\"\u003e188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R588-Chain-p\/r588-chain.htm\" target=\"_blank\"\u003eR588\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/R778-Chain-p\/r778-chain.htm\" target=\"_blank\"\u003eR778\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/87R-Conveyor-Roller-Chain-p\/87r-chain.htm\" target=\"_blank\"\u003e87R\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/IS881-Chain-p\/is881-chain.htm\" target=\"_blank\"\u003eIS881\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81X-Roller-Chain-p\/pii-81x-chain.htm\" target=\"_blank\"\u003e81X\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XH-Roller-Chain-p\/pii-81xh-chain.htm\" target=\"_blank\"\u003e81XH\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/Premium-81XHD-Roller-Chain-p\/pii-81xhd-chain.htm\" target=\"_blank\"\u003e81XHH\/ 81XHD\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/488-Pintle-Chain-p\/488-pintle-chain.htm\" target=\"_blank\"\u003e488\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/SS188-Steel-Bushed-Chain-p\/ss188-chain.htm\" target=\"_blank\"\u003eSS188\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/C188-Conveyor-Chain-Premium-C188-Chain-p\/c188-conveyor-chain.htm\" target=\"_blank\"\u003eC188\u003c\/a\u003e, and \u003ca href=\"https:\/\/www.usarollerchain.com\/882-Chain-p\/882-chain.htm\" target=\"_blank\"\u003e882\u003c\/a\u003e. \u003cbr\u003e\u003cbr\u003e\u003ch3\u003e78A11 Dimensions\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003eTooth Count: 11\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"letter-spacing: 0px;\"\u003eStyle: A\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePitch Diameter: 9.26\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eStock Bore: 1.25\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003ePlate Thickness: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eRoller Diameter: 0.875\"\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSprocket Weight: 16.7 LBS \u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003eUSA Roller Chain and Sprockets always strives to provide the industry leading service we are known for, as well as competitive and fair prices. Besides sprockets we also offer a full line of roller and engineer class chains, motors with gear reducers, v-belts, pulleys, and a wide variety of other industrial power transmission products. For more information or to get a quote on 78A11 sprockets or any other products, please contact our customer support team and we will be happy to assist you.","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715423732079,"sku":"STEEL-78A11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/CAST-67C5-SPROCKET-2_f88e650c-107e-46cc-bf53-8e823aeafa11.jpg?v=1756385385"}],"url":"https:\/\/usarollerchain.com\/collections\/78-series-sprockets-s-5389.oembed?page=4","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}