{"product_id":"browning-3694676-qd-bushed-v-belt-sheave-4-groove","title":"Browning 3694676 Qd Bushed V-belt Sheave 4 Groove","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 3694676 is a four-groove, Quick Detachable (QD) bushed V-belt sheave designed for industrial and commercial HVAC drive systems. With an outside diameter of 18.68 inches and a 5V belt pitch diameter of 18.5 inches, this sheave handles demanding belt-drive applications where precise speed ratios and reliable power transmission are required. The QD bushing system allows fast installation and removal without the need for a press or puller, making it a preferred choice for mechanical and HVAC technicians working on air handler, fan, and blower drive assemblies.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for commercial HVAC blower systems, industrial fan drives, and other belt-driven mechanical equipment using 5V-section V-belts. The four-groove configuration supports multi-belt drive arrangements that distribute load and increase torque capacity. Bore diameter acceptance ranges from 5\/8 inch to 2-1\/4 inch, accommodating a range of shaft sizes commonly found in commercial air handling units and centrifugal fan assemblies. Bushing Style B is required for installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFour grooves for multi-belt 5V-section V-belt drive configurations\u003c\/li\u003e\n  \u003cli\u003eQD (Quick Detachable) bushing mount for tool-efficient installation and removal\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 18.68 inches with a 5V belt pitch diameter of 18.5 inches\u003c\/li\u003e\n  \u003cli\u003eBore diameter range of 5\/8 inch to 2-1\/4 inch fits a wide range of shaft sizes\u003c\/li\u003e\n  \u003cli\u003eBushing Style B compatibility for standardized mounting hardware\u003c\/li\u003e\n  \u003cli\u003eWeighs 50.66 pounds, suited for heavy-duty commercial drive applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 5V-section V-belts in four-groove drive configurations. Requires a Bushing Style B QD bushing (sold separately) to complete the installation. Bore acceptance range of 5\/8 inch to 2-1\/4 inch makes this sheave compatible with a broad range of commercial fan and blower shaft diameters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or HVAC technician. De-energize and lock out all power to the drive system before beginning work per LOTO procedures. The QD bushing must be sourced separately and matched to the shaft diameter before mounting the sheave. 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: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Section\u003c\/strong\u003e: 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 18.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch 5V Diameter\u003c\/strong\u003e: 18.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch A Diameter\u003c\/strong\u003e: 18.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch B Diameter\u003c\/strong\u003e: 18.4 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: 50.66 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: 3694676\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51539023397170,"sku":"3694676","price":1063.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d60aff6eb7d6808c5824d5f40ddecee.jpg?v=1785833128","url":"https:\/\/voomisupply.com\/products\/browning-3694676-qd-bushed-v-belt-sheave-4-groove","provider":"Voomi Supply","version":"1.0","type":"link"}