{"product_id":"ak71h-cast-iron-sheaves-pulley-for-v-belt-siz","title":"Cast Iron V Belt Pulley 7 Inch Outside Diameter Single Groove For 3L And 4L Belts, 1.156 Inch Through Bore, Belt Section Size 3L To 4L, Cast Iron Sheave With AK H Bushing Compatibility","description":"\u003cdiv\u003e7-Inch Cast Iron V-Belt Pulley for 3L\/4L Belts, Single Pulley\u003cbr\u003e\n✔️ Single pulley, 7 in OD, bore 1.156 in, A-section groove \u003cp\u003eThis cast iron V-belt pulley is designed for power transmission in machinery and equipment. It features a single-groove A-section configuration compatible with 3L and 4L belt sizes and is suitable for inch and metric shafts. The unit is statically balanced for smooth operation and requires an AK-H bushing for proper shaft fit. \u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 7 in (178 mm) \u003cbr\u003e\n✅ Bore diameter: 1.156 in (29.4 mm) \u003cbr\u003e\n✅ Belt compatibility: 3L\/4L V-belt, A-section \u003cbr\u003e\n✅ Groove type: single V-groove, cast iron, statically balanced \u003cbr\u003e\n✅ Material: cast iron; balance for smooth operation \u003cbr\u003e\n✅ Mounting: keyway not included; requires AK-H bushing for inch\/metric shafts \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a V-belt pulley used for in common belt-drive systems?\u003c\/p\u003e\nHere's a handy overview for buyers.\n- Transfers rotational power from motor to driven shaft via belt.\n- Supports 3L\/4L belt sizes with an A-section groove for common drive systems.\n- Cast iron construction provides durability and static balance for smooth operation.\n- Requires the AK-H bushing to fit inch or metric shafts for a secure fit. \u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43583295848683,"sku":"RBO-AK71H-PULLEY","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ak71h-cast-iron-sheaves-pulley-for-v-belt-size-3l-4l-od-7-single-groove-pulley-ak71h-vxb-ball-bearings-32681202155755.jpg?v=1770446963","url":"https:\/\/vxb.com\/products\/ak71h-cast-iron-sheaves-pulley-for-v-belt-siz","provider":"VXB Bearings","version":"1.0","type":"link"}