{"product_id":"21-tooth-roller-chain-sprocket-type-b-for-ansi-for","title":"21 Tooth Roller Chain Sprocket Type B For ANSI Forty Chain One Half Inch Pitch Three Quarter Inch Bore Hardened 1045 Carbon Steel Drive Sprocket Built Tough With Anti Rust Finish","description":"\u003cdiv\u003e21-Tooth ANSI #40 Roller Chain Sprocket, 1\/2 in pitch\u003cbr\u003e\n✔️ 21 teeth, 3\/4 in bore, 1\/2 in pitch, Type B, ANSI #40 with hardware \u003cp\u003eThe rugged drive sprocket is built for ANSI #40 roller chain setups and is widely used in power transmission across agricultural machinery, woodworking equipment, and general machine tools.\u003c\/p\u003e ✅ 21 teeth, ANSI #40 chain compatibility, 1\/2 in pitch, 3\/4 in bore\u003cbr\u003e\n✅ Hardened teeth with HRC 38-42 via high-frequency quenching\u003cbr\u003e\n✅ Black anti-rust finish for corrosion resistance\u003cbr\u003e\n✅ Includes 2 screws and 1 wrench for quick installation\u003cbr\u003e\n✅ Suitable for heavy-duty power transmission in harsh environments\u003cbr\u003e \u003cp\u003e💡 What is an ANSI #40 roller chain sprocket used for in power transmission?\u003c\/p\u003e\nIn practice, it provides a simple, reliable way to transfer torque between shafts in chain-driven systems.\n- transfers torque between drive components in chain-driven systems\n- designed for ANSI #40 roller chain with 1\/2 inch pitch\n- features hardened teeth for long wear life\n- finished with a corrosion-resistant coating for harsh environments\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49044157399275,"sku":"VXB0DG5B1M3S","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/613uLnz4byL.jpg?v=1783919220","url":"https:\/\/vxb.com\/products\/21-tooth-roller-chain-sprocket-type-b-for-ansi-for","provider":"VXB Bearings","version":"1.0","type":"link"}