{"product_id":"browning-bk45x3-fixed-pitch-sheave-three-quarter-inch-bore","title":"Browning BK45X3 Fixed Pitch Sheave Three Quarter Inch Bore","description":"\u003cdiv\u003e\u003cp\u003eThe Browning BK45X3\/4 fixed-pitch pulley is a one-groove, cast-iron BK sheave with a finished 3\/4 in bore and a 4.250 in outside diameter, designed for reliable power transmission in belt-driven drives. It accepts 4L, 5L, A and B belt sections and provides two pitch diameters depending on belt type: 3.700 in (A) or 4.200 in (B), enabling use with multiple Browning belt styles without changing pulleys. Key specifications include a 0.1875 in keyway, a through-bore length of 1.1563 in, a face width of 0.875 in, and an overall width of 1.2813 in; the pulley is finished bore with a 2.12 lb weight and cast-iron construction for stiffness and durability. The BK45X3\/4 designation denotes a 3\/4 in bore, 1-groove, fixed-pitch pulley in Browning’s BK lineup, engineered for compatibility with standard BK accessories and typical belt-drive configurations where a finished bore is preferred and no separate bushing is required. \u003c\/p\u003e\u003c\/div\u003e","brand":"Browning","offers":[{"title":"New","offer_id":51677370843438,"sku":null,"price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_277ac5ea-da9c-4bf5-99b9-e6e03d9b2dc2.jpg?v=1769561873","url":"https:\/\/plgautomation.com\/products\/browning-bk45x3-fixed-pitch-sheave-three-quarter-inch-bore","provider":"PLG Automation ","version":"1.0","type":"link"}