{"product_id":"d28b11-sprocket","title":"D28B11 Sprocket With Stock Bore","description":"This D28B11 sprocket with a stock bore is a metric roller chain sprocket manufactured under ISO and British Standard 228. Our D28B11 sprockets are made with reliability and performance in mind, so we use high-quality carbon steel (CS) and have the sprocket precision cut to ensure maximum performance and wear life. Besides the stock bore we also can supply these sprockets with a specific plain or finished (has key-way and set screws) bore size. We also offer upgrades on our D28B11 sprockets such as black-oxide coatings and heat-treated hardened teeth, hardened teeth increases the durability and wear life of the sprocket while a black oxide coating will create an \"anti-rust\" coating on the sprocket. Besides the 11 tooth sprocket, we also stock a high-quality \u003ca href=\"https:\/\/www.usarollerchain.com\/28B-2-Roller-Chain-p\/28b-2-roller-chain.htm\" target=\"_blank\"\u003e28B-2 roller chain\u003c\/a\u003e and a wide array of \u003ca href=\"https:\/\/www.usarollerchain.com\/collections\/Roller-Chain-Accessories-s-4958\"\u003eroller chain accessories\u003c\/a\u003e. For more information or to get a quote on D28B11 sprockets, please contact us and one of our sales team members will be happy to assist you. \u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eD28B11 Sprocket Dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D28B_SP_DW_f74288df-8579-42f2-a806-914835d13898.png?v=1737625505\" style=\"width: 153px;\" alt=\"D28B11 Sprocket With Stock Bore\"\u003e\u003cbr\u003e\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003eSprocket Size: D28B11\u003c\/li\u003e\n\u003cli\u003eTooth Count: 11\u003c\/li\u003e\n\u003cli\u003ePitch Diameter: 157.77mm\u003c\/li\u003e\n\u003cli\u003eStock Bore: 40mm\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended Bore: 73mm\u003c\/li\u003e\n\u003cli\u003eHub Dia Diameter (H): 112mm\u003c\/li\u003e\n\u003cli\u003eLength Thru Bore (L): 120mm\u003c\/li\u003e\n\u003cli\u003eSprocket Weight: 10.21 kG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51715041526127,"sku":"D28B11-SPROCKET","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/D10B32-SPROCKET-2_a3c72163-582a-436c-93c7-3577f1c339d6.jpg?v=1780430904","url":"https:\/\/usarollerchain.com\/products\/d28b11-sprocket","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}