{"title":"5mm Stock Bore","description":"","products":[{"product_id":"03b10-sprocket","title":"03B10 Sprocket With Stock Bore","description":"This 03B10 sprocket is a durable, high quality, and precision sprocket with 10 teeth. Something else that is notable about this 03B10 sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/03B-Roller-Chain-Metric-03B-Roller-Chain-p\/03b-roller-chain.htm\" target=\"_blank\"\u003e03B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 03B10 sprockets with a stock bore come with the standard 5 millimeters inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes and include a key-way and set-screws. 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. Fore more information or to get a formal quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e03B10 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_B_HUB_DWG_7c27c242-19ef-4080-877b-aa8a87797d89.png?v=1737617008\" style=\"width: 139px;\" alt=\"03B10 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 03B10\u003c\/li\u003e\n\u003cli\u003eTooth Count: 10\u003c\/li\u003e\n\u003cli\u003eThickness (T): 2.3mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 18.3mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 16.18mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 9mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.008 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714048950639,"sku":"03B10-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40B8-SPROCKET-2_50e377f7-b21b-45a5-9da2-3ef83258898f.jpg?v=1756322573"},{"product_id":"04a9-sprocket","title":"04A9 Sprocket","description":"This 04A9 sprocket is a durable, high quality, and precision A-plate sprocket with 9 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/04B-Roller-Chain-p\/eco-04b-roller-chain.htm\" target=\"_blank\"\u003e04B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 04A9 sprockets with a stock bore come with an 5 millimeter inside diameter plain hole and can be easily machine bored to custom sizes. If you are in need of a custom bore sprocket we the capabilities on providing those to within a fast lead-time and at really great prices. For more information or to get a custom quote please contact us and we will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e04A9 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_A_PLATE_DWG_8e3dc43a-9892-41e6-9137-3b207ad8625c.png?v=1737617004\" style=\"width: 97px;\" alt=\"04A9 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 04A9\u003c\/li\u003e\n\u003cli\u003eTooth Count: 9\u003c\/li\u003e\n\u003cli\u003eSprocket Width (T): 2.6mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 19.9mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 17.54mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.004 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714052456815,"sku":"04A9-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40A12-SPROCKET-2_acf3c91f-96cf-46ba-a8e0-cd2f066d6226.jpg?v=1756322741"},{"product_id":"03b9-sprocket","title":"03B9 Sprocket With Stock Bore","description":"This 03B9 sprocket is a durable, high quality, and precision sprocket with 9 teeth. Something else that is notable about this 03B9 sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/03B-Roller-Chain-Metric-03B-Roller-Chain-p\/03b-roller-chain.htm\" target=\"_blank\"\u003e03B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 03B9 sprockets with a stock bore come with the standard 5 millimeters inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes and include a key-way and set-screws. 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. Fore more information or to get a formal quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e03B9 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_B_HUB_DWG_7c27c242-19ef-4080-877b-aa8a87797d89.png?v=1737617008\" style=\"width: 139px;\" alt=\"03B9 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 03B9\u003c\/li\u003e\n\u003cli\u003eTooth Count: 9\u003c\/li\u003e\n\u003cli\u003eThickness (T): 2.3mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 16.8mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 14.62mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 8mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.006 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714052587887,"sku":"03B9-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40B8-SPROCKET-2_63cf0602-28c6-4323-a55d-6d31e134cef6.jpg?v=1756322754"},{"product_id":"04b9-sprocket","title":"04B9 Sprocket With Stock Bore","description":"This 04B9 sprocket is a durable, high quality, and precision sprocket with 9 teeth. Something else that is notable about this 04B9 sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/04B-Roller-Chain-p\/eco-04b-roller-chain.htm\" target=\"_blank\"\u003e04B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 04B9 sprockets with a stock bore come with the standard 5 millimeters inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes and include a key-way and set-screws. 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 or to get a formal quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e04B9 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_B_HUB_DWG_7c27c242-19ef-4080-877b-aa8a87797d89.png?v=1737617008\" style=\"width: 156px;\" alt=\"04B9 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 04B9\u003c\/li\u003e\n\u003cli\u003eTooth Count: 9\u003c\/li\u003e\n\u003cli\u003eSprocket Width (T): 2.6mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 17.54mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 19.9mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 11.5mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.01 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714053013871,"sku":"04B9-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40B8-SPROCKET-2_75b87e3e-7aa8-4e16-9534-9662d8cccfdf.jpg?v=1756322772"},{"product_id":"04b8-sprocket","title":"04B8 Sprocket With Stock Bore","description":"This 04B8 sprocket is a durable, high quality, and precision sprocket with 8 teeth. Something else that is notable about this 04B8 sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/04B-Roller-Chain-p\/eco-04b-roller-chain.htm\" target=\"_blank\"\u003e04B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 04B8 sprockets with a stock bore come with the standard 5 millimeters inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes and include a key-way and set-screws. 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 or to get a formal quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e04B8 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_B_HUB_DWG_df0c61fb-f101-4c36-82ad-a6981751e4eb.png?v=1737386170\" style=\"width: 156px;\" alt=\"04B8 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 04B8\u003c\/li\u003e\n\u003cli\u003eTooth Count: 8\u003c\/li\u003e\n\u003cli\u003eSprocket Width (T): 2.6mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 15.67mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 18.00mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (H): 9.8mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.1 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714053046639,"sku":"04B8-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40B8-SPROCKET-2_db4cc896-4376-4183-b154-318fda9e7eaf.jpg?v=1756322774"},{"product_id":"04a8-sprocket","title":"04A8 Sprocket","description":"This 04A8 sprocket is a durable, high quality, and precision A-plate sprocket with 8 teeth that is manufactured out of high-quality steel. Something else that is notable about this sprocket is that it fully meets all ISO Standards, which ensures proper contact between the \u003ca href=\"https:\/\/www.usarollerchain.com\/04B-Roller-Chain-p\/eco-04b-roller-chain.htm\" target=\"_blank\"\u003e04B-1 roller chain\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand sprocket thus preventing premature wear or breakage. 04A8 sprockets with a stock bore come with an 5 millimeter inside diameter plain hole and can be easily machine bored to custom sizes. If you are in need of a custom bore sprocket we the capabilities on providing those to within a fast lead-time and at really great prices. For more information or to get a custom quote please contact us and we will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e04A8 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/03B_SPROCKETS_A_PLATE_DWG_e66c31aa-f7ba-413c-b68e-20734c66c686.png?v=1737386170\" style=\"width: 97px;\" alt=\"04A8 Sprocket\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 04A8\u003c\/li\u003e\n\u003cli\u003eTooth Count: 8\u003c\/li\u003e\n\u003cli\u003eSprocket Width (T): 2.6mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter (OD): 18.00mm\u003c\/li\u003e\n\u003cli\u003ePitch Diameter (PD): 15.67mm\u003c\/li\u003e\n\u003cli\u003eStock Bore (ID): 5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.003 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714054193519,"sku":"04A8-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/40A12-SPROCKET-2_efa97043-0c7c-4481-a7f3-da5594abf262.jpg?v=1756322821"}],"url":"https:\/\/usarollerchain.com\/collections\/category-s-6357.oembed","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}