{"product_id":"double-strand-roller-chain-sprocket-with-type-b-hu","title":"Double Strand Roller Chain Sprocket With Type B Hub Reboreable For 140 Chain Size 1.75 Inch Pitch 21 Teeth 1.75 Inch Bore 12.661 Inch OD 7 Inch Hub 2.818 Inch Width Built Tough Heavy Duty Drive","description":"\u003cdiv\u003eSingle Unit Type B Sprocket for 140-2 Chain, 21 Teeth\u003cbr\u003e\n✔️ 1.75 in pitch, 21 teeth, 12.661 in OD, 7 in hub, 2.818 in wide \u003cp\u003eThis double strand roller chain sprocket with a Type B hub is designed for rugged drive systems using the 140-2 chain. It supports two chains side-by-side and offers reboreable bore options to fit a range of shafts, making it a robust choice for heavy-duty conveyors, milling, and processing equipment.\u003c\/p\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e1.75 in (44.45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTeeth\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e12.661 in (321.48 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore\u003c\/td\u003e\n\u003ctd\u003e1.75 in (44.45 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Diameter\u003c\/td\u003e\n\u003ctd\u003e7.0 in (177.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace Width\u003c\/td\u003e\n\u003ctd\u003e2.818 in (71.56 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e✅ For 140-2 chain, 1.75\" pitch compatibility \u003cbr\u003e\n✅ Dual chain capacity with Type B hub for stability \u003cbr\u003e\n✅ Shaft bore options from 1-5\/8\" to 1-1\/2\" (41.3 mm to 38.1 mm) \u003cbr\u003e\n✅ Outer diameter 12.661\" (321.48 mm) with 21 teeth \u003cbr\u003e\n✅ Hub diameter 7\" (177.8 mm) and face width 2.818\" (71.56 mm) \u003cbr\u003e \u003c\/p\u003e \u003cp\u003e💡 What is a chain sprocket with a Type B hub typically used for in industrial drives?\u003c\/p\u003e\n\u003cp\u003eIn practical terms, this handy piece is built to drive two chains in a straight-line setup, boosting stability and load capacity.\u003c\/p\u003e\n- Handy for twin-chain drives in conveyors and heavy equipment\n- Works with 1.75\" pitch 140-2 chain\n- Reboreable bore fits multiple shaft sizes\n- Hub extension supports secure keying and setscrews \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48474849345771,"sku":"VXB0045JJVEI","price":3005.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81YHku1BqXL.jpg?v=1779381077","url":"https:\/\/vxb.com\/products\/double-strand-roller-chain-sprocket-with-type-b-hu","provider":"VXB Bearings","version":"1.0","type":"link"}