{"product_id":"browning-1042662-qd-bushed-v-belt-sheave-1-groove-12-75in-od","title":"Browning 1042662 Qd Bushed V-belt Sheave 1 Groove 12.75in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 1042662 is a single-groove, quick-detachable (QD) bushed V-belt sheave designed for power transmission applications in HVAC, industrial, and mechanical drive systems. Built from cast iron, this sheave accepts an H-style QD bushing and accommodates bore diameters from 0.375 inches up to 1.5 inches, making it adaptable to a range of shaft sizes without requiring a dedicated bored-to-size unit. The outside diameter measures 12.75 inches, with a belt pitch A diameter of 12.0 inches and a belt pitch B diameter of 12.4 inches. Licensed HVAC mechanics, millwrights, and industrial maintenance technicians are the typical installers for this component.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for single-groove V-belt drive systems using A or B cross-section belts. It is commonly installed on fan, blower, and pump drive assemblies in commercial and light-industrial settings where the QD bushing system allows for quick removal and reinstallation during routine maintenance or belt replacement. The H-style bushing must be sourced and installed separately. The 12.75-inch outside diameter positions this sheave in larger-diameter, lower-speed drive configurations typical of commercial air handling units and industrial blower systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-groove design accepts standard A and B cross-section V-belts\u003c\/li\u003e\n  \u003cli\u003e12.75-inch outside diameter with 12.0-inch belt pitch A diameter and 12.4-inch belt pitch B diameter\u003c\/li\u003e\n  \u003cli\u003eBore range from 0.375 inches to 1.5 inches via H-style QD bushing\u003c\/li\u003e\n  \u003cli\u003eCast iron construction for durability in continuous-duty drive applications\u003c\/li\u003e\n  \u003cli\u003eQD bushing system allows tool-assisted removal without sheave damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation sheave for single-groove V-belt drive systems using A or B cross-section belts with an H-style QD bushing. H-style bushing is sold separately.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified millwright, HVAC mechanic, or industrial maintenance technician. De-energize and lock out the drive system before removing or installing any sheave. The H-style QD bushing must be installed according to the bushing manufacturer's torque sequence before mounting on the shaft. Verify belt tension and sheave alignment with a straightedge or laser alignment tool after installation to prevent premature belt and bearing wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Grooves\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 12.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch A Diameter\u003c\/strong\u003e: 12.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch B Diameter\u003c\/strong\u003e: 12.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Style\u003c\/strong\u003e: H (QD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Belt Trade Sizes\u003c\/strong\u003e: A, B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7.95 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171804\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BROWNING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1042662\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51539618693426,"sku":"1042662","price":227.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aa23025e148d3150f2c06880e6605446.jpg?v=1785843542","url":"https:\/\/voomisupply.com\/products\/browning-1042662-qd-bushed-v-belt-sheave-1-groove-12-75in-od","provider":"Voomi Supply","version":"1.0","type":"link"}