{"product_id":"p-1676624","title":"2Pcs #25 Chain Roller Sprocket 20mm Bore 1\/4\" Pitch 20 Tooth with Set Screws","description":"\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eMaterial - The sprocket is made of C45 carbon steel with a full black oxide coating, which is rust-proof. The tooth part uses high-temperature quenching heat treatment, high hardness, wear resistance, a long service life, and is easy to use.\u003c\/li\u003e\n\u003cli\u003eDesign - Each roller sprocket is equipped with strong teeth to lock the chain well. The round hole has set screws and forms a 90-degree angle with the set screw after installation, which can fix the shaft and prevent it from slipping.\u003c\/li\u003e\n\u003cli\u003eInstallation - Chain Sprockets are normally mounted in a fixed position on a fixed shaft. The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. It is suggested that chain sprockets have at least three teeth in mesh with the chain.\u003c\/li\u003e\n\u003cli\u003eWide Application - Sprockets can be used in various industrial areas, especially in power transmission industrial machinery, such as milling machines, drilling machines, drilling rigs, or other mechanical transmission occasions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eMaterial: C45 Carbon Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Black Oxide\u003c\/li\u003e\n\u003cli\u003eNumber of Teeth: 20\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 43.5mm \/ 1.71-inch\u003c\/li\u003e\n\u003cli\u003eBump Width: 12mm \/ 0.47-inch\u003c\/li\u003e\n\u003cli\u003eTotal Width: 15mm \/ 0.59-inch\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 20mm \/ 0.79-inch\u003c\/li\u003e\n\u003cli\u003ePitch: 1\/4-inch \/ 6.35mm\u003c\/li\u003e\n\u003cli\u003eTooth Width: 3mm\/ 0.12-inch\u003c\/li\u003e\n\u003cli\u003eSet Screw Size: M5\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e2 x Chain Sprocket\u003c\/li\u003e\n\u003cli\u003e4 x Set Screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":48602752090361,"sku":"a25032500ux2736","price":12.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a25032500ux2736_ux_g03.jpg?v=1782618370","url":"https:\/\/www.harfington.com\/products\/p-1676624","provider":"Harfington","version":"1.0","type":"link"}