{"product_id":"2bk40-7-8-bore-solid-sheave-pulley-with-4-od","title":"2BK40 Seven Eighths Inch Bore Solid Sheave Pulley With 4 Inch Outer Diameter For 4L And 5L V Belts Dual Groove Hex Set Screws Cast Iron With Keyway Heavy Duty Belt Drive Pulley For Industrial Equipment And Machinery","description":"\u003cdiv\u003e2BK40 7\/8 Bore Solid Sheave Pulley, 4 in OD, single unit \u003cbr\u003e\n✔️ 7\/8 bore, 4.0 in OD, 2 grooves, hex screws for 4L\/5L belts \u003cp\u003eThis solid sheave pulley is designed for belt-drive systems using 4L and 5L V-belts. It is commonly used in small machinery, conveyors, woodworking equipment, and compact automation setups where reliable belt drive is essential.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 4 in (101.6 mm) \u003cbr\u003e✅ Bore: 7\/8 in (22.23 mm) \u003cbr\u003e✅ Belt compatibility: 4L, 5L V-belts \u003cbr\u003e✅ Grooves: 2 grooves \u003cbr\u003e✅ Material: Cast iron with keyway \u003cbr\u003e✅ Mounting: Hex set screws for secure mounting \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a belt drive pulley used for in belt-drive systems?\u003c\/p\u003e\nThis type of pulley provides rotation transfer from the drive belt to the shaft, enabling controlled speed and torque transmission.\n- handy for compact drives in conveyors and automation gear\n- handy for maintaining belt alignment and reducing slip in 4L\/5L setups\n- easy to install with hex screws and a standard keyway\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43583553667307,"sku":"RBO-2BK40-7-8-PULLEY","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/2bk40-78-bore-solid-sheave-pulley-with-4-od-hex-set-screws-for-v-belts-size-4l-5l-2bk40-78-vxb-ball-bearings-32681296265451.jpg?v=1770447075","url":"https:\/\/vxb.com\/products\/2bk40-7-8-bore-solid-sheave-pulley-with-4-od","provider":"VXB Bearings","version":"1.0","type":"link"}