{"product_id":"28ctb40-sprocket","title":"28CTB40 Sprocket (Taper Bushed)","description":"This 28CTB40 sprocket is a metric taper bushed style roller chain sprocket manufactured under ISO and British Standard 228. and is made to accept a \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/3535-Taper-Lock-Bushing-s-3574\" target=\"_blank\"\u003e3535 bushing\u003c\/a\u003e. Our 28CTB40 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. We also offer upgrades on our 28CTB40 sprockets such as black-oxide coatings and heat-treated hardened teeth, though hardened tooth sprockets are typically not utilized on tooth counts past 30. Besides the 40 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-Metric-Roller-Chain-p\/eco-28b-roller-chain.htm\" target=\"_blank\"\u003e28B roller chain\u003c\/a\u003e, \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/3535-Taper-Lock-Bushing-s-3574\" target=\"_blank\"\u003e3535 bushings\u003c\/a\u003e, and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on taper bushed 28CTB40 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e28CTB40 Sprocket Dimensions\u003c\/h3\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/28CTB_SP_DW_58ee50fc-4a66-4cb1-9a8f-84b86d361fb5.png?v=1737620948\" style=\"width: 119px;\" alt=\"28CTB40 Sprocket (Taper Bushed)\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: 28CTB40\u003c\/li\u003e\n\u003cli\u003eTooth Count: 40\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 566.55mm\u003c\/li\u003e\n\u003cli\u003eBushing Size: 3535\u003c\/li\u003e\n\u003cli\u003eMaximum Bushing Bore: 88.90mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 88.90mm\u003c\/li\u003e\n\u003cli\u003eHub Diameter (C): 165.10mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 47.79 kG\u003c\/li\u003e\n\u003cli\u003eBushing Weight: 6.36 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714451669359,"sku":"28CTB40-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/32CTB48-SPROCKET-2_467d1778-c0ee-4cfd-a7b5-d6fa67796fb5.jpg?v=1780430875","url":"https:\/\/usarollerchain.com\/products\/28ctb40-sprocket","provider":"USA Roller Chain","version":"1.0","type":"link"}