{"product_id":"browning-3693645-qd-bushed-v-belt-sheave-1-groove","title":"Browning 3693645 Qd Bushed V Belt Sheave 1 Groove","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 3693645 is a single-groove, QD bushed V belt sheave designed for power transmission applications in HVAC, industrial, and mechanical systems. It features a 5.68-inch outside diameter and accepts bore sizes ranging from 5\/8 inch to 2-1\/4 inches, accommodating a variety of shaft configurations through its B-style QD bushing mount. Belt pitch diameters are 5.0 inches for A-section belts, 5.4 inches for B-section belts, and 5.5 inches for 5V-section belts. At 3.95 pounds, this cast sheave is built for reliable long-term service in belt-driven fan, blower, and pump systems. Installation is typically handled by HVAC technicians, millwrights, or mechanical contractors.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for single V belt drive setups in residential and light commercial applications, including air handlers, rooftop units, belt-drive fans, and pump assemblies. The QD bushing system allows for straightforward shaft mounting and removal without specialized tooling, making it a practical choice for service and replacement work on belt-driven equipment where downtime needs to be minimized.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-groove design rated for A, B, and 5V section V belts\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 5.68 inches with a 5.5-inch 5V belt pitch diameter\u003c\/li\u003e\n  \u003cli\u003eBore range from 5\/8 inch to 2-1\/4 inches via B-style QD bushing\u003c\/li\u003e\n  \u003cli\u003eQD bushing mount allows fast installation and removal on drive shafts\u003c\/li\u003e\n  \u003cli\u003eLightweight at 3.95 pounds, reducing load on bearings and shaft assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or upgrade sheave for single V belt drive systems using A-section, B-section, or 5V-section belts with a B-style QD bushing interface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician or millwright. Disconnect and lock out all power to the drive system before removing or installing any sheave. Ensure the QD bushing bore matches the driven shaft diameter before tightening. Verify belt tension and sheave alignment 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: 5.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (A Section)\u003c\/strong\u003e: 5.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (B Section)\u003c\/strong\u003e: 5.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (5V Section)\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Style\u003c\/strong\u003e: B (QD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.95 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: 3693645\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51539010781490,"sku":"3693645","price":128.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a14a42ceb641d29c4d56f1cf665533a.jpg?v=1785832756","url":"https:\/\/voomisupply.com\/products\/browning-3693645-qd-bushed-v-belt-sheave-1-groove","provider":"Voomi Supply","version":"1.0","type":"link"}