{"title":"#50 Double Single Sprockets","description":"\u003ch1\u003e#50 Double Single Sprockets\u003c\/h1\u003e","products":[{"product_id":"ds-50a15h-sprocket-sb","title":"#50 Double Single Sprocket With 15 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb\u003e\u003cspan style=\"color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A15 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 15 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 1.5\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 15 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A15H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 15\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 3.32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 1.50\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.1875\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 2.375\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 2.1 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto,Helvetica,sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto,Helvetica,sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083600239,"sku":"DS-50A15H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A15H-SPROCKET-SB-2.jpg?v=1756369970"},{"product_id":"ds-50a24h-sprocket-sb","title":"#50 Double Single Sprocket With 24 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A15 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 24 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 2.75\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 24 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A24H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 24\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 5.12\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 2.75\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 4.0781\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 6.3 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083633007,"sku":"DS-50A24H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A24H-SPROCKET-SB-2.jpg?v=1756369983"},{"product_id":"ds-50a17h-sprocket-sb","title":"#50 Double Single Sprocket With 17 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A17 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 17 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 1.75\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 17 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A17H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 17\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 3.72\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 1.75\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 2.6875\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 2.9 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083764079,"sku":"DS-50A17H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A17H-SPROCKET-SB-2.jpg?v=1756369997"},{"product_id":"ds-50a19h-sprocket-sb","title":"#50 Double Single Sprocket With 19 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A19 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 19 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 1.166\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 19 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A19H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 19\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 4.12\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 1.166\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 3.078\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 3.7 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083796847,"sku":"DS-50A19H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A19H-SPROCKET-SB-2.jpg?v=1756370001"},{"product_id":"ds-50a23h-sprocket-sb","title":"#50 Double Single Sprocket With 23 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A23 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 23 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 2.625\" bore. Please contact us for pricing and availability on double single sprockets\u003c\/span\u003e.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 23 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A23H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 23\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 4.92\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 2.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 3.891\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 5.8 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083829615,"sku":"DS-50A23H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A23H-SPROCKET-SB-2.jpg?v=1756370005"},{"product_id":"ds-50a18h-sprocket-sb","title":"#50 Double Single Sprocket With 18 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A18 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003e\u003cbr\u003eThis #50 double single type A sprocket with 18 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 1.875\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 18 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A18H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 18\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 3.92\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 1.875\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 2.891\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 3.3 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715083993455,"sku":"DS-50A18H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A18H-SPROCKET-SB-2.jpg?v=1740651012"},{"product_id":"ds-50a21h-sprocket-sb","title":"#50 Double Single Sprocket With 21 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A21 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 18px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis #50 double single type A sprocket with 21 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 2.25\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 21 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eSprocket Part #: DS50A21H\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eNumber of Teeth: 21\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eOutside Diameter: 4.52\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eMaximum Bore: 2.25\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eDimension (E): 3.484\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003e\u003ci\u003e\u003cspan style=\"font-size: 16px;\"\u003eSprocket Weight: 4.8 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715084124527,"sku":"DS-50A21H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A21H-SPROCKET-SB-2.jpg?v=1756370062"},{"product_id":"ds-50a22h-sprocket-sb","title":"#50 Double Single Sprocket With 22 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A22 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 22 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 2.4375\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions: \u003c\/span\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG_0359af53-fcfd-4b7c-a27e-86d267d1fa48.png?v=1737626024\" alt=\"#50 Double Single Sprocket With 22 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A22H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 22\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 4.72\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 2.4375\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 3.6875\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 5.3 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003e\u003cbr\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715084484975,"sku":"DS-50A22H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A22H-SPROCKET-SB-2.jpg?v=1756370103"},{"product_id":"ds-50a16h-sprocket-sb","title":"#50 Double Single Sprocket With 16 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb\u003e\u003cspan style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A15 Double Single Sprocket\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 16 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 1.6875\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 16 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A16H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 16\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 3.52\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 1.6875\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 2.5\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 2.4 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715084747119,"sku":"DS-50A16H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A16H-SPROCKET-SB-2.jpg?v=1756370120"},{"product_id":"ds-50a20h-sprocket-sb","title":"#50 Double Single Sprocket With 20 Hardened Teeth With Stock Bore, Type A Hub","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(192, 145, 0); font-size: 24px;\"\u003e50A20 Double Single Sprocket\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(31, 73, 125); font-size: 16px;\"\u003eThis #50 double single type A sprocket with 20 hardened teeth is manufactured to run two separate strands of #50-1 Roller chain. Made from high quality carbon steel, and this sprocket has heat-treated teeth, meaning that this sprocket is extremely durable and high strength. Type A (A-Plate) sprockets have a narrow profile and no hub, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side. USA Roller Chain and Sprockets can have this sprocket bored out ranging from 0.625\" bore to 2.25\" bore. Please contact us for pricing and availability on double single sprockets.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS_DWG.png?v=1737626004\" alt=\"#50 Double Single Sprocket With 20 Hardened Teeth With Stock Bore, Type A Hub\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Part #: DS50A20H\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eNumber of Teeth: 20\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eOutside Diameter: 4.32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMinimum Bore: 0.625\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eMaximum Bore: 2.25\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (L): 1.656\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (C): 1.3125\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eDimension (E): 3.281\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eSprocket Weight: 4.2 lbs\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003e\u003cspan style=\"color: rgb(31, 73, 125);\"\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb style=\"text-align: center; box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-color: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003e\u003cbr\u003ePhone: (407) 347-3519\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cb style=\"box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"box-sizing: inherit; color: rgb(6, 39, 75); outline-style: none; text-decoration: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715085074799,"sku":"DS-50A20H-SPROCKET-SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS-50A20H-SPROCKET-SB-2.jpg?v=1756370143"},{"product_id":"ds50a18h-sprocket","title":"DS50A18H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A18H sprocket is a durable, high quality, and precision double single sprocket with 18 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A18H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A18H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A18H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 18\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.920\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.599\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 1-7\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-57\/64\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 3.3 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715090940271,"sku":"DS50A18H-SPROCKET","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_e788bf1e-d8be-4a9d-89b3-ec91f92a4ec0.jpg?v=1756370379"},{"product_id":"ds50a19h-sprocket","title":"DS50A19H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A19H sprocket is a durable, high quality, and precision double single sprocket with 19 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A19H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A19H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A19H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 19\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.120\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.797\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-1\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-5\/64\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 3.7 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091104111,"sku":"DS50A19H-SPROCKET","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_ef362cb9-3291-4d91-9732-8f46dcd198cd.jpg?v=1756370382"},{"product_id":"ds50a16h-sprocket","title":"DS50A16H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A16H sprocket is a durable, high quality, and precision double single sprocket with 16 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A16H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A16H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A16H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 16\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.520\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.204\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 1-11\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-31\/64\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.4 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091202415,"sku":"DS50A16H-SPROCKET","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_73f7b774-f1a9-4f61-8538-7ebc500ba1c8.jpg?v=1756370386"},{"product_id":"ds50atl16h-sprocket","title":"DS50ATL16H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL16H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1215-Taper-Lock-Bushings-s-3560\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1215 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL16H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1215-Taper-Lock-Bushings-s-3560\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1215 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL16H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL16H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 1215\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 16\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.520\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.204\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-31\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/2\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 1.5 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091267951,"sku":"DS50ATL16H-SPROCKET","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_86e75aab-c878-4503-bf0b-79ce713c5d30.jpg?v=1756370388"},{"product_id":"ds50atl20h-sprocket","title":"DS50ATL20H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL20H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL20H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL20H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL20H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 1615\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 20\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.320\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.995\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-9\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/2\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 5.0 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091366255,"sku":"DS50ATL20H-SPROCKET","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2.jpg?v=1756370392"},{"product_id":"ds50a22h-sprocket","title":"DS50A22H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A22H sprocket is a durable, high quality, and precision double single sprocket with 22 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A22H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A22H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A22H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 22\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.720\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.392\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-7\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-11\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 5.3 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091399023,"sku":"DS50A22H-SPROCKET","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_fbdcd06c-edc7-44da-b870-79e243fff609.jpg?v=1756370392"},{"product_id":"ds50a21h-sprocket","title":"DS50A21H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A21H sprocket is a durable, high quality, and precision double single sprocket with 21 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A21H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A21H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A21H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 21\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.520\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.194\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-1\/4\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-31\/64\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 4.8 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091464559,"sku":"DS50A21H-SPROCKET","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_1e912630-426c-44e7-b374-faa870756c4f.jpg?v=1756370393"},{"product_id":"ds50a23h-sprocket","title":"DS50A23H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A23H sprocket is a durable, high quality, and precision double single sprocket with 23 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A23H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A23H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A23H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 23\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.920\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.590\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): \"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 5.8 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091562863,"sku":"DS50A23H-SPROCKET","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_3be3f8c9-bd91-4282-9e90-818e08744060.jpg?v=1756370396"},{"product_id":"ds50a20h-sprocket","title":"DS50A20H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A20H sprocket is a durable, high quality, and precision double single sprocket with 20 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A20H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A20H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A20H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 20\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.320\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.995\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-1\/4\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-9\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 4.2 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091595631,"sku":"DS50A20H-SPROCKET","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_4ecd852f-730d-49ff-9378-eb433df28711.jpg?v=1756370397"},{"product_id":"ds50atl17h-sprocket","title":"DS50ATL17H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL17H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL17H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL17H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL17H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 1615\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 17\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.720\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.401\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-11\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/2\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 1.8 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091628399,"sku":"DS50ATL17H-SPROCKET","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_16dc177e-5c68-4be2-b188-08856c0e9222.jpg?v=1756370398"},{"product_id":"ds50atl21h-sprocket","title":"DS50ATL21H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL21H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL21H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL21H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL21H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 2012\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 21\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.520\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.194\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-31\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/4\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 3.3 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091792239,"sku":"DS50ATL21H-SPROCKET","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_e1608e82-0d04-4856-a387-cd1bdaeb47c9.jpg?v=1756370405"},{"product_id":"ds50p19h-sprocket","title":"DS50P19H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50P19H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50P19H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_HP_DWG_e30998ac-3aff-40a3-8d01-8872ce1a9e94.png?v=1737626035\" style=\"width: 176px;\" alt=\"DS50P19H Sprocket (Double Single)\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50P19H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Type: P1\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 19\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.120\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.797\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-5\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 2-17\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.8 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091825007,"sku":"DS50P19H-SPROCKET","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50P21H-SPROCKET-2_b084c901-69f1-42c9-a0d1-7e061353604a.jpg?v=1756370406"},{"product_id":"ds50p21h-sprocket","title":"DS50P21H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50P21H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50P21H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_HP_DWG_e30998ac-3aff-40a3-8d01-8872ce1a9e94.png?v=1737626035\" style=\"width: 176px;\" alt=\"DS50P21H Sprocket (Double Single)\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50P21H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Type: P1\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 21\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.520\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.194\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-31\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 2-17\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 3.8 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091857775,"sku":"DS50P21H-SPROCKET","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50P21H-SPROCKET-2.jpg?v=1756370407"},{"product_id":"ds50a17h-sprocket","title":"DS50A17H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A17H sprocket is a durable, high quality, and precision double single sprocket with 17 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A17H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A17H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A17H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 17\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.720\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.401\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 1-3\/4\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-11\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.9 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091890543,"sku":"DS50A17H-SPROCKET","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_3991b6d7-1f22-470e-b918-0052ad48634f.jpg?v=1756370415"},{"product_id":"ds50a15h-sprocket","title":"DS50A15H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A15H sprocket is a durable, high quality, and precision double single sprocket with 15 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A15H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A15H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A15H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 15\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.320\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.006\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 1-1\/2\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-3\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.1 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091923311,"sku":"DS50A15H-SPROCKET","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2.jpg?v=1756370416"},{"product_id":"ds50p24h-sprocket","title":"DS50P24H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50P24H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50P24H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_HP_DWG_e30998ac-3aff-40a3-8d01-8872ce1a9e94.png?v=1737626035\" style=\"width: 176px;\" alt=\"DS50P24H Sprocket (Double Single)\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50P24H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Type: P1\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 24\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 5.120\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.788\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 4-5\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 2-17\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 5.0 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715091988847,"sku":"DS50P24H-SPROCKET","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50P21H-SPROCKET-2_74557241-a8cf-4864-ae79-fb42f624391a.jpg?v=1756370419"},{"product_id":"ds50p23h-sprocket","title":"DS50P23H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50P23H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50P23H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/P1-Split-Taper-Bushings-s-3678\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eP1 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_HP_DWG_e30998ac-3aff-40a3-8d01-8872ce1a9e94.png?v=1737626035\" style=\"width: 176px;\" alt=\"DS50P23H Sprocket (Double Single)\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50P23H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Type: P1\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 23\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.920\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.590\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-57\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 2-17\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 4.6 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092021615,"sku":"DS50P23H-SPROCKET","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50P21H-SPROCKET-2_346d14d7-5ae5-4da4-83bb-692aa4423fc4.jpg?v=1756370420"},{"product_id":"ds50atl18h-sprocket","title":"DS50ATL18H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL18H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL18H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL18H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL18H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 1615\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 18\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.920\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.599\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-57\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/2\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.2 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092087151,"sku":"DS50ATL18H-SPROCKET","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_3d83acf9-2849-404b-853e-66ff3381090e.jpg?v=1756370422"},{"product_id":"ds50atl23h-sprocket","title":"DS50ATL23H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL23H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL23H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL23H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL23H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 2012\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 23\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.920\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.590\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-57\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/4\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 3.7 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092152687,"sku":"DS50ATL23H-SPROCKET","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_e70ddd1a-e201-4287-94a8-560ca336eaf8.jpg?v=1756370425"},{"product_id":"ds50atl19h-sprocket","title":"DS50ATL19H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL19H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL19H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/1615-Taper-Lock-Bushings-s-3563\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e1615 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL19H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL19H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 1615\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 19\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 4.120\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.797\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 3-5\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/2\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.7 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092250991,"sku":"DS50ATL19H-SPROCKET","price":96.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_6438c7c8-5924-491c-803d-274206870bf1.jpg?v=1756370428"},{"product_id":"ds50a24h-sprocket","title":"DS50A24H Sprocket (Double Single)","description":"\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003eThis DS50A24H sprocket is a durable, high quality, and precision double single sprocket with 24 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cspan style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This double single sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50A24H sprockets with a stock bore are supplied with a standard 5\/8\" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes. If you are needing custom bore sprockets, we have the capability of providing them within a fast lead time and at a really competitive price. For more information, or a custom sprocket quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/span\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_A_DWG_8d20eafb-55f3-49ae-aab9-7f142d954d86.png?v=1737625999\" style=\"width: 173px;\" alt=\"DS50A24H Sprocket (Double Single)\"\u003e\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50A24H\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 24\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 5.120\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 7.788\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMinimum Bore Size: 5\/8\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eMaximum Bore Size: 2-3\/4\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (L): 1-21\/32\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 4-5\/64\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 6.3 LBS\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cspan\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e\u003cspan\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092283759,"sku":"DS50A24H-SPROCKET","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50A15H-SPROCKET-2_c9740d09-131b-4bc1-a8c3-2ef3f7980646.jpg?v=1756370429"},{"product_id":"ds50atl24h-sprocket","title":"DS50ATL24H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50ATL24H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50ATL24H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/2012-Taper-Lock-Bushings-s-3564\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e2012 size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_BTB_DWG_be9b7132-5a65-461d-9455-deef0018302f.png?v=1737626030\" style=\"width: 186px;\" alt=\"DS50ATL24H Sprocket (Double Single)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50ATL24H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Size: 2012\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 24\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 5.120\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 4.788\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Type: A\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 4-5\/64\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 1-1\/4\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 4.1 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092349295,"sku":"DS50ATL24H-SPROCKET","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50ATL20H-SPROCKET-2_ad3a4af4-c821-4c36-b08b-ea847c72067c.jpg?v=1756370432"},{"product_id":"ds50h17h-sprocket","title":"DS50H17H Sprocket (Double Single)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis DS50H17H sprocket is a durable, high quality, and precision double single sprocket with hardened teeth that is manufactured to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/H-Bushing-s-3622\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eH bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"http:\/\/www.usarollerchain.com\/50-Roller-Chain-s\/2259.htm\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003e#50 roller chain\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. DS50H17H sprockets are made to accept a \u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/H-Bushing-s-3622\" target=\"_blank\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eH size taper bushing\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e which we also stock with a wide range of bore sizes. We also offer sprockets with finished bore configurations, and if you are needing a custom bore sprocket we the capabilities on providing those to within a fast lead time and at really great prices. For more information please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS40_HP_DWG_e30998ac-3aff-40a3-8d01-8872ce1a9e94.png?v=1737626035\" style=\"width: 176px;\" alt=\"DS50H17H Sprocket (Double Single)\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Size: DS50H17H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eBushing Type: H\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eTooth Count: 17\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eOutside Diameter: 3.720\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003ePitch Diameter: 3.401\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L1): 1-21\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (C): 1-5\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (E): 2-11\/16\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (L2): 2-9\/32\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eDimension (W): 0.343\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77);\"\u003eSprocket Weight: 2.3 LBS\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"font-size: 15px; text-align: center; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif;\"\u003e\u003cinline\u003e\u003cinline style=\"color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; font-size: 15px; outline: none 0px; text-align: center; font-family: Roboto, Helvetica, sans-serif; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003e\u003cinline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb\u003e\u003cinline\u003e\u003cinline\u003e\u003cinline style=\"font-size: 18px;\"\u003esales@usarollerchain.com\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715092382063,"sku":"DS50H17H-SPROCKET","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DS50P21H-SPROCKET-2_5b9d4439-3948-4b30-b795-5073b4266a77.jpg?v=1756370433"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/collections\/2438-T_3cad7508-d21a-4c21-a918-e0dc5e0bf352.jpg?v=1790172647","url":"https:\/\/usarollerchain.com\/collections\/50-double-single-sprockets-s-2438.oembed?page=2","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}