{"product_id":"browning-3694007-qd-bushed-v-belt-sheave-2-groove-7-28-in-od","title":"Browning 3694007 Qd Bushed V Belt Sheave 2 Groove 7.28 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 3694007 is a two-groove, Quick Detachable (QD) bushed V-belt sheave designed for industrial and HVAC blower drive applications. Manufactured from iron, this sheave accepts 5V, A, and B cross-section V-belts and mounts via a B-style QD bushing for fast, precise installation and removal without special tooling. The outside diameter measures 7.28 inches, with a belt pitch diameter of 7.1 inches for 5V belts, 7.0 inches for B belts, and 6.6 inches for A belts. The bore range spans 5\/8 inch minimum to 2-1\/4 inch maximum, covering a wide range of shaft sizes found in fans, blowers, and centrifugal equipment. The unit weighs 11.25 pounds.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for two-belt drive systems in commercial and industrial settings, including HVAC air-handling units, supply and exhaust fans, compressors, and general power-transmission equipment. The QD bushing design is common in field-replaceable belt drive assemblies where minimal downtime during sheave swaps is required. Mechanical contractors, HVAC technicians, and industrial maintenance personnel typically handle installation of this component in belt-driven blower and fan systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-groove configuration supports dual V-belt drive setups for balanced load distribution\u003c\/li\u003e\n  \u003cli\u003eCompatible with 5V, A, and B cross-section V-belts for application flexibility\u003c\/li\u003e\n  \u003cli\u003eB-style QD bushing mount allows tool-accessible, concentric installation and quick removal\u003c\/li\u003e\n  \u003cli\u003eBore range of 5\/8 inch to 2-1\/4 inch accommodates a wide variety of shaft diameters\u003c\/li\u003e\n  \u003cli\u003eIron construction provides durability in continuous-duty drive applications\u003c\/li\u003e\n  \u003cli\u003e7.28 inch outside diameter and 7.1 inch 5V pitch diameter for accurate speed-ratio calculations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a QD bushed replacement sheave for two-groove V-belt drive systems using 5V, A, or B cross-section belts. Requires a separately sourced B-style QD bushing sized to the target shaft diameter within the 5\/8 inch to 2-1\/4 inch bore range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal should be performed by a qualified millwright, mechanical contractor, or HVAC technician. De-energize and lock out the drive motor before beginning work, following NFPA 70E lockout\/tagout procedures. The QD bushing must be installed per manufacturer torque sequences to ensure concentricity and prevent shaft damage. Verify belt tension and sheave alignment with a straightedge or laser tool after mounting to avoid 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: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Belt Sections\u003c\/strong\u003e: 5V, A, B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 7.28 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (5V)\u003c\/strong\u003e: 7.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (B)\u003c\/strong\u003e: 7.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (A)\u003c\/strong\u003e: 6.6 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\u003eMaterial\u003c\/strong\u003e: Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.25 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: 3694007\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51540831961394,"sku":"3694007","price":313.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c812a941e48ccd15257db5f8663aa8c9.jpg?v=1785864451","url":"https:\/\/voomisupply.com\/products\/browning-3694007-qd-bushed-v-belt-sheave-2-groove-7-28-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}