{"product_id":"heavy-duty-20b-roller-chain-sprocket-with-reboreab","title":"Heavy Duty 20B Roller Chain Sprocket With Reboreable Type B Hub For Single Strand Chains, 31.75mm Pitch, 48 Teeth, 40mm Bore, 503.46mm OD, 152mm Hub, 18.59mm Width","description":"\u003cdiv\u003eHeavy-Duty 20B Sprocket with Type B Hub for 20B-1 Chain\u003cbr\u003e\n✔️ 31.75 mm pitch, 48 teeth, 40 mm bore, 503.46 mm OD \u003cp\u003eThis heavy-duty sprocket is built for single-strand 20B-1 chains and features a reboreable Type B hub for secure shaft mounting. It’s ideal for conveyors, packaging lines, and industrial machinery where reliable chain engagement is required.\u003c\/p\u003e ✅ 20B-1 chain compatibility, 31.75 mm pitch (1.25 in), 48 teeth \u003cbr\u003e\n✅ 40 mm bore (1.57 in), OD 503.46 mm (19.84 in), hub 152 mm (5.98 in), width 18.59 mm (0.732 in) \u003cbr\u003e\n✅ Type B hub provides stable attachment with full-depth keyways and setscrews \u003cbr\u003e\n✅ High-carbon steel for strength and durability, ANSI\/ISO\/DIN compliant \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty chain sprocket used for in real-world setups? This handy guide covers the basics and best practices.\u003c\/p\u003e\n- Power transmission in conveyors, farming equipment, and packaging lines\n- Uses a 31.75 mm pitch 20B-1 chain for reliable engagement\n- Type B hub offers stable shaft mounting and compatibility with standard setscrews\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48474914128107,"sku":"VXB00452U7CK","price":997.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81jHouPUvEL.jpg?v=1779381640","url":"https:\/\/vxb.com\/products\/heavy-duty-20b-roller-chain-sprocket-with-reboreab","provider":"VXB Bearings","version":"1.0","type":"link"}