{"product_id":"browning-3694577-qd-bushed-v-belt-sheave-4-groove","title":"Browning 3694577 Qd Bushed V Belt Sheave 4 Groove","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 3694577 is a four-groove, Quick Detachable (QD) bushed V belt sheave designed for industrial and mechanical drive applications. It accepts standard A, B, and 5V cross-section belts and features an outside diameter of 7.68 inches with a belt pitch diameter of 7.5 inches for 5V belts. The B-style bushing mount allows bore sizing from 5\/8 inch up to 2-1\/4 inch, accommodating a wide range of shaft diameters without requiring a dedicated bored-to-size sheave. At 16.35 pounds, this is a robust cast component suited for HVAC blower assemblies, commercial air handlers, and general power transmission systems. Installation is performed by qualified mechanics or HVAC technicians.\u003c\/p\u003e\n\u003cp\u003eThis sheave is well suited for multi-belt drive configurations in commercial and industrial equipment where consistent belt tension and alignment across four grooves is critical. Typical applications include centrifugal fans, blowers, compressors, and pump drives. The QD bushing system allows for straightforward field installation and removal without specialized tooling, making it practical for routine maintenance and drive system retrofits. Compatible with standard A, B, and 5V section V belts running on matched four-groove drive systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-groove design supports multi-belt drive configurations for higher torque transmission\u003c\/li\u003e\n  \u003cli\u003eQuick Detachable B-style bushing accommodates bore diameters from 5\/8 inch to 2-1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e7.68 inch outside diameter with 7.5 inch 5V belt pitch diameter\u003c\/li\u003e\n  \u003cli\u003eCompatible with A, B, and 5V cross-section V belts\u003c\/li\u003e\n  \u003cli\u003eHeavy cast construction at 16.35 pounds for durability in continuous-duty applications\u003c\/li\u003e\n  \u003cli\u003eQD bushing mount simplifies field installation and removal during maintenance\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 four-groove V belt drive systems using A, B, or 5V section belts with shaft diameters between 5\/8 inch and 2-1\/4 inch. Accepts B-style QD bushings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or HVAC technician. Disconnect and lock out all power to the drive system before handling sheaves or belts, per OSHA lockout\/tagout procedures. Verify shaft diameter falls within the 5\/8 inch to 2-1\/4 inch bore range before ordering the appropriate QD bushing. After mounting, check sheave alignment with a straightedge and set belt tension according to belt manufacturer specifications before returning the drive to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Grooves\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 7.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (5V)\u003c\/strong\u003e: 7.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (A)\u003c\/strong\u003e: 7.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (B)\u003c\/strong\u003e: 7.4 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: 16.35 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: 3694577\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51541435154738,"sku":"3694577","price":330.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ea25151db0273ad9d085c2658b99db9f_b393b467-f470-4abd-8415-2f30cf34a74c.jpg?v=1785876060","url":"https:\/\/voomisupply.com\/products\/browning-3694577-qd-bushed-v-belt-sheave-4-groove","provider":"Voomi Supply","version":"1.0","type":"link"}