{"title":"32mm Stock Bore","description":"","products":[{"product_id":"12b114-sprocket","title":"12B114 Sprocket With Stock Bore","description":"This 12B114 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B114 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B114 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 114 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B114 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B114 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B114 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B114\u003c\/li\u003e\n\u003cli\u003eTooth Count: 114\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 691.36mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 92mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 140mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 55mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 33.98 kg \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714144829807,"sku":"12B114-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B96-SPROCKET-2_c3506d26-f90a-475f-9cf3-df95a9294abb.jpg?v=1756326671"},{"product_id":"12b54-sprocket","title":"12B54 Sprocket With Stock Bore","description":"This 12B54 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B54 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B54 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 54 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B54 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B54 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B54 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B54\u003c\/li\u003e\n\u003cli\u003eTooth Count: 54\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 327.63mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 70mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 110mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 45mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 9.80 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146566511,"sku":"12B54-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B54-SPROCKET-2.jpg?v=1756326739"},{"product_id":"12b80-sprocket","title":"12B80 Sprocket With Stock Bore","description":"This 12B80 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B80 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B80 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 80 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B80 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B80 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B80 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B80\u003c\/li\u003e\n\u003cli\u003eTooth Count: 80\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 485.23mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 80mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 120mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 50mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 19.00 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146664815,"sku":"12B80-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B72-SPROCKET-2_e1ebd2d8-384f-4f0b-a982-da7f45a4f233.jpg?v=1756326742"},{"product_id":"12b65-sprocket","title":"12B65 Sprocket With Stock Bore","description":"This 12B65 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B65 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B65 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 65 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B65 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B65 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B65 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B65\u003c\/li\u003e\n\u003cli\u003eTooth Count: 65\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 394.30mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 70mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 110mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 45mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 13.12 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146697583,"sku":"12B65-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B72-SPROCKET-2_54ba7887-3ba4-45cd-a579-346f224b86fc.jpg?v=1756326742"},{"product_id":"12b72-sprocket","title":"12B72 Sprocket With Stock Bore","description":"This 12B72 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B72 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B72 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 72 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B72 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B72 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146763119,"sku":"12B72-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B72-SPROCKET-2.jpg?v=1756326745"},{"product_id":"12b60-sprocket","title":"12B60 Sprocket With Stock Bore","description":"This 12B60 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B60 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B60 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 60 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B60 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B60 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B60 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B60\u003c\/li\u003e\n\u003cli\u003eTooth Count: 60\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 363.99mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 70mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 110mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 45mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 11.44 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146828655,"sku":"12B60-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B54-SPROCKET-2_00f3b010-c1e3-44c1-b60b-9e4f4bd87bdf.jpg?v=1756326747"},{"product_id":"12b70-sprocket","title":"12B70 Sprocket With Stock Bore","description":"This 12B70 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B70 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B70 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 70 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B70 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B70 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B70 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B70\u003c\/li\u003e\n\u003cli\u003eTooth Count: 70\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 424.61mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 70mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 110mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 45mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 14.51 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146861423,"sku":"12B70-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B72-SPROCKET-2_c3e2bf0b-1fbd-41d0-9530-f36ac27bc087.jpg?v=1756326748"},{"product_id":"12b96-sprocket","title":"12B96 Sprocket With Stock Bore","description":"This 12B96 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B96 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B96 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 96 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B96 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B96 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B96 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B96\u003c\/li\u003e\n\u003cli\u003eTooth Count: 96\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 582.23mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 92mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 140mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 55mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 26.61 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714146959727,"sku":"12B96-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B96-SPROCKET-2.jpg?v=1756326751"},{"product_id":"12b57-sprocket","title":"12B57 Sprocket With Stock Bore","description":"This 12B57 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B57 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B57 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 57 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B57 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B57 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B57 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B57\u003c\/li\u003e\n\u003cli\u003eTooth Count: 57\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 345.81mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 70mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 110mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 45mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 10.10 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714147058031,"sku":"12B57-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B54-SPROCKET-2_09057e48-6834-4231-aebf-9a5d210144b5.jpg?v=1756326754"},{"product_id":"12b84-sprocket","title":"12B84 Sprocket With Stock Bore","description":"This 12B84 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B84 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B84 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 84 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B84 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B84 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B84 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B84\u003c\/li\u003e\n\u003cli\u003eTooth Count: 84\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 509.48mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 80mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 120mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 50mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 21.07 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714147090799,"sku":"12B84-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B96-SPROCKET-2_6c0411ad-d419-4524-b47a-eee7e7820c23.jpg?v=1756326756"},{"product_id":"12b95-sprocket","title":"12B95 Sprocket With Stock Bore","description":"This 12B95 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B95 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B95 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 95 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B95 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B95 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B95 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B95\u003c\/li\u003e\n\u003cli\u003eTooth Count: 95\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 576.17mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 92mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 140mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 55mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 23.83 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714147156335,"sku":"12B95-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B96-SPROCKET-2_803d454b-58ab-43b4-b2eb-8b7b8f06918a.jpg?v=1756326757"},{"product_id":"12b76-sprocket","title":"12B76 Sprocket With Stock Bore","description":"This 12B76 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our 12B76 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our 12B76 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 76 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-metric-roller-chain-p\/eco-12b-roller-chain.htm\" target=\"_blank\"\u003e12B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 12B76 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e12B76 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B_SPK_MDWG_2a64a3f4-5e1b-4b81-8898-69faa5bd1387.png?v=1737618966\" style=\"width: 131px;\" alt=\"12B76 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 12B76\u003c\/li\u003e\n\u003cli\u003eTooth Count: 76\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 460.98mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 80mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter: 120mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (LTB): 50mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 17.26 kg   \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714147254639,"sku":"12B76-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/12B72-SPROCKET-2_672a4e07-b2b3-4bc2-a1ef-d4fcdc091bd3.jpg?v=1756326759"},{"product_id":"28a11-sprocket","title":"28A11 Sprocket","description":"This 28A11 sprocket with a stock bore is a metric A-plate roller chain sprocket manufactured under ISO and British Standard 228. Our 28A11 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific bore size or even as an \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/idler-sprockets-s-3393\" target=\"_blank\"\u003eidler sprocket\u003c\/a\u003e configuration. We also offer upgrades on our 28A11 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 11 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-Metric-Roller-Chain-p\/eco-28b-roller-chain.htm\" target=\"_blank\"\u003e28B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 28A11 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e28A11 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/28A_DWG_8ee44be2-ca7d-495f-b6ef-d0df74127be6.png?v=1737385919\" style=\"width: 126px;\" alt=\"28A11 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 28A11\u003c\/li\u003e\n\u003cli\u003eTooth Count: 11\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 157.77mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 3.18 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714447409519,"sku":"28A11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/24A8-SPROCKET-2_12b3470f-bd42-4c8c-98fc-fdb94e9746fd.jpg?v=1780430869"},{"product_id":"28a12-sprocket","title":"28A12 Sprocket","description":"This 28A12 sprocket with a stock bore is a metric A-plate roller chain sprocket manufactured under ISO and British Standard 228. Our 28A12 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific bore size or even as an \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/idler-sprockets-s-3393\" target=\"_blank\"\u003eidler sprocket\u003c\/a\u003e configuration. We also offer upgrades on our 28A12 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 12 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-Metric-Roller-Chain-p\/eco-28b-roller-chain.htm\" target=\"_blank\"\u003e28B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 28A12 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e28A12 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/28A_DWG_a9404863-0b91-484a-b4b9-04efa4c0b3f0.png?v=1737620921\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 126px;\" alt=\"28A12 Sprocket\"\u003e\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 28A12\u003c\/li\u003e\n\u003cli\u003eTooth Count: 12\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 171.74mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 3.95 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714447868271,"sku":"28A12-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/24A8-SPROCKET-2_990ca3e4-9257-4778-a57f-5883a7fb977c.jpg?v=1780430867"},{"product_id":"28a13-sprocket","title":"28A13 Sprocket","description":"This 28A13 sprocket with a stock bore is a metric A-plate roller chain sprocket manufactured under ISO and British Standard 228. Our 28A13 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific bore size or even as an \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/idler-sprockets-s-3393\" target=\"_blank\"\u003eidler sprocket\u003c\/a\u003e configuration. We also offer upgrades on our 28A13 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 13 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-Metric-Roller-Chain-p\/eco-28b-roller-chain.htm\" target=\"_blank\"\u003e28B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 28A13 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e28A13 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/28A_DWG_a9404863-0b91-484a-b4b9-04efa4c0b3f0.png?v=1737620921\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 126px;\" alt=\"28A13 Sprocket\"\u003e\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 28A13\u003c\/li\u003e\n\u003cli\u003eTooth Count: 13\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 185.74mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 4.31 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714448097647,"sku":"28A13-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32A60-SPROCKET-2_44ddc8ff-f737-4d0a-91f4-216644a699a1.jpg?v=1780430873"},{"product_id":"28a14-sprocket","title":"28A14 Sprocket","description":"This 28A14 sprocket with a stock bore is a metric A-plate roller chain sprocket manufactured under ISO and British Standard 228. Our 28A14 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific bore size or even as an \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/idler-sprockets-s-3393\" target=\"_blank\"\u003eidler sprocket\u003c\/a\u003e configuration. We also offer upgrades on our 28A14 sprockets such as black-oxide coatings and heat-treated hardened teeth. Besides the 14 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-Metric-Roller-Chain-p\/eco-28b-roller-chain.htm\" target=\"_blank\"\u003e28B roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on 28A14 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e28A14 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/28A_DWG_a9404863-0b91-484a-b4b9-04efa4c0b3f0.png?v=1737620921\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 126px;\" alt=\"28A14 Sprocket\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 28A14\u003c\/li\u003e\n\u003cli\u003eTooth Count: 14\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 199.76mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 4.77 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714449277295,"sku":"28A14-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/24A8-SPROCKET-2_925da082-b328-4867-ba54-b6a127daabb5.jpg?v=1780430867"},{"product_id":"32a13-sprocket","title":"32A13 Sprocket","description":"This 32A13 sprocket is a durable, high quality, and precision A-Plate sprocket with 13 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/32B-metric-roller-chain-p\/eco-32b-roller-chain.htm\"\u003e32B roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. The stock bore on a 32A13 sprocket is 32 millimeters but we can custom bore the sprocket to a specific bore size with our in-house machine shop facility. For additional information or to get a quote, please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e32A13 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32B_A_Plate_DWG_cfe7d2f0-d695-4a3e-baa2-d774f460c737.png?v=1737621186\" style=\"width: 106px;\" alt=\"32A13 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSize: 32A13\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eTooth Count: 13\u003c\/li\u003e\n\u003cli\u003eWeight: 7.12 kg                  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714492105071,"sku":"32A13-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32A12-SPROCKET-2_dcab3b3c-a92f-43de-89e2-8fdb6108407c.jpg?v=1756342951"},{"product_id":"32a12-sprocket","title":"32A12 Sprocket","description":"This 32A12 sprocket is a durable, high quality, and precision A-Plate sprocket with 12 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/32B-metric-roller-chain-p\/eco-32b-roller-chain.htm\"\u003e32B roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. The stock bore on a 32A12 sprocket is 32 millimeters but we can custom bore the sprocket to a specific bore size with our in-house machine shop facility. For additional information or to get a quote, please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e32A12 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32B_A_Plate_DWG_cfe7d2f0-d695-4a3e-baa2-d774f460c737.png?v=1737621186\" style=\"width: 106px;\" alt=\"32A12 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSize: 32A12\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eTooth Count: 12\u003c\/li\u003e\n\u003cli\u003eWeight: 6.02 kg              \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714492236143,"sku":"32A12-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32A12-SPROCKET-2.jpg?v=1756342955"},{"product_id":"32a11-sprocket","title":"32A11 Sprocket","description":"This 32A11 sprocket is a durable, high quality, and precision A-Plate sprocket with 11 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/32B-metric-roller-chain-p\/eco-32b-roller-chain.htm\"\u003e32B roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. The stock bore on a 32A11 sprocket is 32 millimeters but we can custom bore the sprocket to a specific bore size with our in-house machine shop facility. For additional information or to get a quote, please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e32A11 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32B_A_Plate_DWG_692a51d6-3f76-4cd6-b61a-15a362078694.png?v=1737386235\" style=\"width: 106px;\" alt=\"32A11 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSize: 32A11\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eTooth Count: 11\u003c\/li\u003e\n\u003cli\u003eWeight: 5.00 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714492596591,"sku":"32A11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32A12-SPROCKET-2_416d79a3-b5a4-4f46-88d8-59a5b4d7ec28.jpg?v=1756342975"},{"product_id":"32a14-sprocket","title":"32A14 Sprocket","description":"This 32A14 sprocket is a durable, high quality, and precision A-Plate sprocket with 14 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/32B-metric-roller-chain-p\/eco-32b-roller-chain.htm\"\u003e32B roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. The stock bore on a 32A14 sprocket is 32 millimeters but we can custom bore the sprocket to a specific bore size with our in-house machine shop facility. For additional information or to get a quote, please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e32A14 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32B_A_Plate_DWG_cfe7d2f0-d695-4a3e-baa2-d774f460c737.png?v=1737621186\" style=\"width: 106px;\" alt=\"32A14 Sprocket\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSize: 32A14\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eTooth Count: 14\u003c\/li\u003e\n\u003cli\u003eWeight: 8.32 kg             \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714492629359,"sku":"32A14-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32A12-SPROCKET-2_17068e1b-cb89-4b87-871b-eda147822a16.jpg?v=1756342976"},{"product_id":"d10b114-sprocket","title":"D10B114 Sprocket With Stock Bore","description":"This D10B114 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B114 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B114 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 114 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B114 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B114 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B114 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B114\u003c\/li\u003e\n\u003cli\u003eTooth Count: 114\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 576.13mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 49.30 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715030974831,"sku":"D10B114-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B76-SPROCKET-2_f39c1e98-838e-45e7-bff9-100da510a53c.jpg?v=1756367728"},{"product_id":"d10b76-sprocket","title":"D10B76 Sprocket With Stock Bore","description":"This D10B76 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B76 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B76 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 76 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B76 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B76 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B76 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B76\u003c\/li\u003e\n\u003cli\u003eTooth Count: 76\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 384.15mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 26.31 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715031499119,"sku":"D10B76-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B76-SPROCKET-2.jpg?v=1756367743"},{"product_id":"d10b60-sprocket","title":"D10B60 Sprocket With Stock Bore","description":"This D10B60 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B60 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B60 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 60 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B60 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B60 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B60 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B60\u003c\/li\u003e\n\u003cli\u003eTooth Count: 60\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 303.33mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 16.27 kg   \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715031728495,"sku":"D10B60-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B45-SPROCKET-2_802b872e-903a-4971-a4d5-d90dca235c35.jpg?v=1756367751"},{"product_id":"d10b80-sprocket","title":"D10B80 Sprocket With Stock Bore","description":"This D10B80 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B80 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B80 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 80 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B80 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B80 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B80 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B80\u003c\/li\u003e\n\u003cli\u003eTooth Count: 80\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 404.36mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 27.98 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715031761263,"sku":"D10B80-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B76-SPROCKET-2_0cd99f6a-9883-42d7-b1c6-678631fc0342.jpg?v=1756367759"},{"product_id":"d10b95-sprocket","title":"D10B95 Sprocket With Stock Bore","description":"This D10B95 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B95 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B95 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 95 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B95 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B95 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B95 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B95\u003c\/li\u003e\n\u003cli\u003eTooth Count: 95\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 480.14mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 32.69 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715032154479,"sku":"D10B95-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B76-SPROCKET-2_917863ec-1609-492f-b51e-b7b57c80f81e.jpg?v=1756367776"},{"product_id":"d10b57-sprocket","title":"D10B57 Sprocket With Stock Bore","description":"This D10B57 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B57 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B57 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 57 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B57 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B57 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B57 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B57\u003c\/li\u003e\n\u003cli\u003eTooth Count: 57\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 288.18mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 15.07 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715032383855,"sku":"D10B57-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B45-SPROCKET-2_4e74a89e-7d21-422c-8f7e-7b8050453739.jpg?v=1756367783"},{"product_id":"d10b70-sprocket","title":"D10B70 Sprocket With Stock Bore","description":"This D10B70 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228\/11. Our D10B70 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D10B70 sprockets such as black-oxide coatings and heat-treated hardened teeth, though we often have these specific sprockets with those features already added right off the shelf. Besides the 70 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/10B-2-Roller-Chain-p\/eco-10b-2-roller-chain.htm\"\u003e 10B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D10B70 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD10B70 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_10B_cf6acbaf-20c1-49bd-84d2-75a6ac3181b4.png?v=1737625337\" style=\"width: 156px;\" alt=\"D10B70 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D10B70\u003c\/li\u003e\n\u003cli\u003eTooth Count: 70\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 353.84mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 60mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 21.99 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715032875375,"sku":"D10B70-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B76-SPROCKET-2_a86852cb-964b-45cc-9c45-866377d05593.jpg?v=1756367807"},{"product_id":"d12b60-sprocket","title":"D12B60 Sprocket With Stock Bore","description":"This D12B60 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D12B60 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D12B60 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 60 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-2-Roller-Chain-p\/eco-12b-2-roller-chain.htm\" target=\"_blank\"\u003e12B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D12B60 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD12B60 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_12Bg_090d30cf-627b-4021-a555-60ebfe13e56e.png?v=1737625386\" style=\"width: 135px;\" alt=\"D12B60 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D12B60\u003c\/li\u003e\n\u003cli\u003eTooth Count: 60\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 363.99mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 65mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 26.67 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715034284399,"sku":"D12B60-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B45-SPROCKET-2_f114bfa4-e360-40af-9d43-63fa472212ab.jpg?v=1756367859"},{"product_id":"d12b57-sprocket","title":"D12B57 Sprocket With Stock Bore","description":"This D12B57 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D12B57 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D12B57 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 57 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-2-Roller-Chain-p\/eco-12b-2-roller-chain.htm\" target=\"_blank\"\u003e12B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D12B57 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD12B57 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_12Bg_090d30cf-627b-4021-a555-60ebfe13e56e.png?v=1737625386\" style=\"width: 135px;\" alt=\"D12B57 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D12B57\u003c\/li\u003e\n\u003cli\u003eTooth Count: 57\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 345.81mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 65mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 25.34 kg  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715034513775,"sku":"D12B57-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B45-SPROCKET-2_92da28cb-6041-4c9d-a975-2d57644947e9.jpg?v=1756367866"},{"product_id":"d12c68-sprocket","title":"D12C68 Sprocket With Stock Bore","description":"This D12C68 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D12C68 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D12C68 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 68 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/12B-2-Roller-Chain-p\/eco-12b-2-roller-chain.htm\" target=\"_blank\"\u003e12B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D12C68 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD12C68 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_12B_copy.png?v=1737625424\" style=\"width: 111px;\" alt=\"D12C68 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D12C68\u003c\/li\u003e\n\u003cli\u003eTooth Count: 68\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 412.49mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 85mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 130mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 75mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 30.48 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715034972527,"sku":"D12C68-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32C45-SPROCKET-2_1418203d-af90-480c-bfae-9066cfd23726.jpg?v=1780430892"},{"product_id":"d16b32-sprocket","title":"D16B32 Sprocket With Stock Bore","description":"This D16B32 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D16B32 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D16B32 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 32 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/16B-2-Metric-Roller-Chain-s-3104\" target=\"_blank\"\u003e16B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D16B32 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD16B32 Sprocket Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_16B112png_eae95f48-e873-4692-8955-03015535f0cd.png?v=1737625450\" style=\"width: 124px;\" alt=\"D16B32 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D16B32\u003c\/li\u003e\n\u003cli\u003eTooth Count: 32\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 259.14mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Bore Size: 95mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (C): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 75mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 19.86 kG \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715037692271,"sku":"D16B32-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B19-SPROCKET-2_00859f85-a432-4d14-9da6-e4e04bac8b89.jpg?v=1780430890"},{"product_id":"d16b36-sprocket","title":"D16B36 Sprocket With Stock Bore","description":"This D16B36 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D16B36 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D16B36 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 36 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/16B-2-Metric-Roller-Chain-s-3104\" target=\"_blank\"\u003e16B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D16B36 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD16B36 Sprocket Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_16B112png_eae95f48-e873-4692-8955-03015535f0cd.png?v=1737625450\" style=\"width: 124px;\" alt=\"D16B36 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D16B36\u003c\/li\u003e\n\u003cli\u003eTooth Count: 36\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 291.43mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Bore Size: 95mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (C): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 28.04 kG \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715037888879,"sku":"D16B36-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_5ba70ebc-788f-4146-b782-c9257f8b676e.jpg?v=1756368006"},{"product_id":"d16b35-sprocket","title":"D16B35 Sprocket With Stock Bore","description":"This D16B35 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D16B35 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D16B35 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 35 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/16B-2-Metric-Roller-Chain-s-3104\" target=\"_blank\"\u003e16B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D16B35 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD16B35 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_16B112png_eae95f48-e873-4692-8955-03015535f0cd.png?v=1737625450\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 124px;\" alt=\"D16B35 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D16B35\u003c\/li\u003e\n\u003cli\u003eTooth Count: 35\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 283.36mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Bore Size: 95mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (C): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 75mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 22.27 kG \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715038052719,"sku":"D16B35-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_bc321e2e-211d-4269-bdab-aa14b8c0fc49.jpg?v=1756368011"},{"product_id":"d16b38-sprocket","title":"D16B38 Sprocket With Stock Bore","description":"This D16B38 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D16B38 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D16B38 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 38 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/16B-2-Metric-Roller-Chain-s-3104\" target=\"_blank\"\u003e16B-2 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D16B38 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD16B38 Sprocket Dimensions\u003c\/h3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DBL_TYP_B_C_16B112png_eae95f48-e873-4692-8955-03015535f0cd.png?v=1737625450\" style=\"width: 124px;\" alt=\"D16B38 Sprocket With Stock Bore\"\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D16B38\u003c\/li\u003e\n\u003cli\u003eTooth Count: 38\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 307.58mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Bore Size: 95mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (C): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 29.60 kG \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715038151023,"sku":"D16B38-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_39efc2c0-3322-4057-8fa4-9f627e0d85bb.jpg?v=1756368014"},{"product_id":"d20b28-sprocket","title":"D20B28 Sprocket With Stock Bore","description":"This D20B28 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B28 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B28 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 28 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B28 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B28 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B28 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B28\u003c\/li\u003e\n\u003cli\u003eTooth Count: 28\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 283.57mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 26.78 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715038937455,"sku":"D20B28-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B19-SPROCKET-2_abea1a96-9e82-4362-a263-a9a7dd34f4c9.jpg?v=1780430891"},{"product_id":"d20b32-sprocket","title":"D20B32 Sprocket With Stock Bore","description":"This D20B32 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B32 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D20B32 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 32 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B32 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B32 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B32 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B32\u003c\/li\u003e\n\u003cli\u003eTooth Count: 32\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 323.92mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 32.22 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039035759,"sku":"D20B32-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_629764ec-7a0a-4489-a6c9-31916b98fa81.jpg?v=1780430896"},{"product_id":"d20b24-sprocket","title":"D20B24 Sprocket With Stock Bore","description":"This D20B24 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B24 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B24 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 24 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B24 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B24 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B24 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B24\u003c\/li\u003e\n\u003cli\u003eTooth Count: 24\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 243.25mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 20.43 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039101295,"sku":"D20B24-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B14-SPROCKET-2_e5840329-e227-42e5-8eca-2917bd1e8252.jpg?v=1780430896"},{"product_id":"d20b25-sprocket","title":"D20B25 Sprocket With Stock Bore","description":"This D20B25 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B25 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B25 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 25 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B25 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B25 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B25 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B25\u003c\/li\u003e\n\u003cli\u003eTooth Count: 25\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 253.32mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 21.77 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039166831,"sku":"D20B25-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_c33aeaa7-c175-40a1-bcf2-472c8a856dbb.jpg?v=1780430906"},{"product_id":"d20c38-sprocket","title":"D20C38 Sprocket With Stock Bore","description":"This D20C38 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20C38 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D20C38 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 38 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20C38 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20C38 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20C38 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20C38\u003c\/li\u003e\n\u003cli\u003eTooth Count: 38\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 384.48mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 100mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 152mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 114mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 43.72 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039232367,"sku":"D20C38-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32C45-SPROCKET-2_4ad39577-bb2b-495b-a6c7-a1d5bf8c7fee.jpg?v=1780430903"},{"product_id":"d20c36-sprocket","title":"D20C36 Sprocket With Stock Bore","description":"This D20C36 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20C36 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D20C36 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 36 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20C36 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20C36 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20C36 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20C36\u003c\/li\u003e\n\u003cli\u003eTooth Count: 36\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 364.29mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 100mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 152mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 108mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 34.70 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039461743,"sku":"D20C36-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32C45-SPROCKET-2_d6f0161c-dbe2-40ff-bc22-e907102d9a75.jpg?v=1780430901"},{"product_id":"d20b30-sprocket","title":"D20B30 Sprocket With Stock Bore","description":"This D20B30 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B30 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B30 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 30 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B30 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B30 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B30 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B30\u003c\/li\u003e\n\u003cli\u003eTooth Count: 30\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 303.75mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 30.41 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039723887,"sku":"D20B30-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_6e6f603a-299e-480a-ac68-a83d170322f8.jpg?v=1780430898"},{"product_id":"d24b16-sprocket","title":"D24B16 Sprocket With Stock Bore","description":"This D24B16 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B16 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B16 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 16 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B16 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B16 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-05-28_20at_209.56.46_20AM_86caa7d2-dec6-4b1a-9209-ecb4ee2ebd47.png?v=1737625496\" style=\"width: 125px;\" alt=\"D24B16 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D24B16\u003c\/li\u003e\n\u003cli\u003eTooth Count: 16\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 195.29mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 100mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 150mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 16.35 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715039789423,"sku":"D24B16-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_d6791cb3-4087-432a-a238-5171a8e049a9.jpg?v=1780430899"},{"product_id":"d24b12-sprocket","title":"D24B12 Sprocket With Stock Bore","description":"This D24B12 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B12 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B12 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 12 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B12 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B12 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-05-28_20at_209.56.46_20AM_86caa7d2-dec6-4b1a-9209-ecb4ee2ebd47.png?v=1737625496\" style=\"width: 125px;\" alt=\"D24B12 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D24B12\u003c\/li\u003e\n\u003cli\u003eTooth Count: 12\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 147.21mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 67mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 102mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 8.13 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040084335,"sku":"D24B12-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_a3a94bbe-3fae-4fa3-8798-d76f1976bdf3.jpg?v=1780430898"},{"product_id":"d20b26-sprocket","title":"D20B26 Sprocket With Stock Bore","description":"This D20B26 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B26 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B26 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 26 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B26 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B26 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B26 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B26\u003c\/li\u003e\n\u003cli\u003eTooth Count: 26\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 263.41mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 23.15 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040117103,"sku":"D20B26-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_83e01c2b-082b-4153-8557-920857f98a2d.jpg?v=1780430898"},{"product_id":"d24b15-sprocket","title":"D24B15 Sprocket With Stock Bore","description":"This D24B15 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B15 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B15 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 15 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B15 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B15 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-05-28_20at_209.56.46_20AM_86caa7d2-dec6-4b1a-9209-ecb4ee2ebd47.png?v=1737625496\" style=\"width: 125px;\" alt=\"D24B15 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D24B15\u003c\/li\u003e\n\u003cli\u003eTooth Count: 15\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 183.25mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 93mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 140mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 14.13 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040182639,"sku":"D24B15-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_a849cc6b-8495-407a-a43d-faf5e5eff18b.jpg?v=1780430901"},{"product_id":"d20b27-sprocket","title":"D20B27 Sprocket With Stock Bore","description":"This D20B27 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20B27 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our double D20B27 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 27 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20B27 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20B27 Sprocket Dimensions\u003c\/h3\u003e\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-04-28_20at_203.49.54_20PM_bb2de700-8ae5-4658-92b5-50edf0ab31c3.png?v=1737625487\" style=\"font-size: 16px; font-weight: 400; color: rgb(48, 56, 71); width: 129px;\" alt=\"D20B27 Sprocket With Stock Bore\"\u003e\u003c\/h3\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B27\u003c\/li\u003e\n\u003cli\u003eTooth Count: 27\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 273.49mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 96mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 145mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 80mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 24.97 kG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040215407,"sku":"D20B27-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B26-SPROCKET-2_ff3795cd-232b-46de-804a-bf3ef62f1b8f.jpg?v=1780430897"},{"product_id":"d24b14-sprocket","title":"D24B14 Sprocket With Stock Bore","description":"This D24B14 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B14 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B14 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 14 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B14 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B14 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-05-28_20at_209.56.46_20AM_86caa7d2-dec6-4b1a-9209-ecb4ee2ebd47.png?v=1737625496\" style=\"width: 125px;\" alt=\"D24B14 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D24B14\u003c\/li\u003e\n\u003cli\u003eTooth Count: 14\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 171.22mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 84mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 128mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 11.98 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040248175,"sku":"D24B14-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_c739ccb8-2904-4f1b-99ca-a45e648d4c2c.jpg?v=1780430905"},{"product_id":"d20c35-sprocket","title":"D20C35 Sprocket With Stock Bore","description":"This D20C35 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D20C35 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D20C35 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 35 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/20B-2-Roller-Chain-p\/eco-20b-2-roller-chain.htm\" target=\"_blank\"\u003e20B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D20C35 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD20C35 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_Shot_2019-04-28_at_3.49.54_PM_copy.png?v=1737386305\" style=\"width: 169px;\" alt=\"D20C35 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20C35\u003c\/li\u003e\n\u003cli\u003eTooth Count: 35\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 354.20mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 100mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 152mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 108mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 34.02 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040608623,"sku":"D20C35-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32C45-SPROCKET-2_0739ed4f-eb66-43d0-b1cb-38adef3e5552.jpg?v=1780430901"},{"product_id":"d24b13-sprocket","title":"D24B13 Sprocket With Stock Bore","description":"This D24B13 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B13 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B13 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 13 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B13 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B13 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_20Shot_202019-05-28_20at_209.56.46_20AM_86caa7d2-dec6-4b1a-9209-ecb4ee2ebd47.png?v=1737625496\" style=\"width: 125px;\" alt=\"D24B13 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D20B13\u003c\/li\u003e\n\u003cli\u003eTooth Count: 13\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 159.20mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 76mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 114mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 9.92 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715040805231,"sku":"D24B13-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_51e76696-cd19-4976-a731-9ce2b5329c14.jpg?v=1780430900"},{"product_id":"d24b11-sprocket","title":"D24B11 Sprocket With Stock Bore","description":"This D24B11 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D24B11 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D24B11 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 11 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/24B-2-Roller-Chain-p\/eco-24b-2-roller-chain.htm\" target=\"_blank\"\u003e24B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D24B11 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD24B11 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/Screen_Shot_2019-05-28_at_9.56.46_AM.png?v=1737386326\" style=\"width: 125px;\" alt=\"D24B11 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D24B11\u003c\/li\u003e\n\u003cli\u003eTooth Count: 11\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 135.23mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 32mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 60mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 90mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 100mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 6.50 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715041034607,"sku":"D24B11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_849379e1-fde1-4862-82dd-a051dcb56940.jpg?v=1780430903"}],"url":"https:\/\/usarollerchain.com\/collections\/category-s-6349.oembed?page=2","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}