{"product_id":"40-chain-sprocket-with-13-tooth-and-7-8-finis-1773","title":"40 Chain Sprocket 17 Tooth Seven Eighths Inch Finished Bore With Keyway And Two Set Screws For Secure Mounting And Reliable Power Transmission On Standard 40 Chain In Industrial Applications","description":"\u003cdiv\u003e#40 Chain Sprocket: 17 Teeth, 7\/8 Bore, Model 40BS17-7\/8\u003cbr\u003e\n✔️ 17-tooth sprocket, 7\/8 finished bore, model 40BS17-7\/8, single unit \u003cp\u003eThe #40 chain sprocket with 17 teeth and a 7\/8 finished bore is a standard power-transmission part. It’s designed to fit #40 roller chain and is commonly used on conveyors, farm equipment, and general machinery.\u003c\/p\u003e ✅ Chain Size: #40 roller chain\u003cbr\u003e\n✅ Teeth: 17\u003cbr\u003e\n✅ Bore: 7\/8 in (22.23 mm) finished bore, BS style\u003cbr\u003e\n✅ Keyway: 3\/16 x 3\/32 in (4.76 x 2.38 mm)\u003cbr\u003e\n✅ Mounting: Includes 2 set screws\u003cbr\u003e \u003cp\u003e💡 What is a chain sprocket used for in industrial power transmission? This handy piece helps transfer torque and motion between a drive shaft and a roller chain.\u003c\/p\u003e\n- Supports torque transfer with #40 chain\n- Fits 7\/8 in bore and keyway with set screws\n- Ideal for conveyors, agricultural equipment, and light industrial machines\n- Durable BS bore design for steady performance  \u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":47154097881323,"sku":"40BS17-7\/8","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/40-chain-sprocket-17-tooth-7-8-finished-bore-keyway-set-screws.jpg?v=1777860494","url":"https:\/\/vxb.com\/products\/40-chain-sprocket-with-13-tooth-and-7-8-finis-1773","provider":"VXB Bearings","version":"1.0","type":"link"}