{"product_id":"browning-1042589-qd-bushed-v-belt-sheave-1-groove-8-25-in","title":"Browning 1042589 Qd Bushed V Belt Sheave 1 Groove 8.25 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 1042589 is a single-groove, QD (Quick Detachable) bushed V-belt sheave designed for industrial and commercial belt-drive applications. Constructed from cast iron, this sheave accepts an H-style QD bushing, allowing fast installation and removal without special tooling. The outside diameter measures 8.25 inches, with a belt pitch A diameter of 7.5 inches and a belt pitch B diameter of 7.9 inches. Bore diameter range runs from 3\/8 inch minimum to 1-1\/2 inch maximum, accommodating a wide variety of shaft sizes. The part weighs 4.65 pounds. HVAC technicians, millwrights, and mechanical contractors install this type of sheave on fan drives, blower systems, and general power-transmission equipment.\u003c\/p\u003e\u003cp\u003eThis sheave is compatible with A-section and B-section V-belts, making it a versatile option across residential and light commercial HVAC blower assemblies, industrial fan drives, and other belt-driven rotating equipment. The QD bushing design enables precise shaft alignment and repeatable torque retention, which is especially useful in multi-unit installations or planned-maintenance environments where sheaves are replaced on a regular schedule.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle-groove design for A-section and B-section V-belts\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 8.25 inches with belt pitch A diameter of 7.5 inches\u003c\/li\u003e\n\u003cli\u003eH-style QD bushing interface for tool-free removal and reinstallation\u003c\/li\u003e\n\u003cli\u003eBore range from 3\/8 inch to 1-1\/2 inch covers common shaft sizes\u003c\/li\u003e\n\u003cli\u003eCast iron construction for durability in continuous-duty drive applications\u003c\/li\u003e\n\u003cli\u003eWeighs 4.65 pounds for straightforward single-tech handling during service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with A-section and B-section V-belts and an H-style QD bushing. Suitable as an OEM-style or aftermarket replacement sheave on belt-drive systems requiring a single-groove, 8.25-inch outside-diameter sheave with H bushing fitment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal must be performed by a qualified millwright, HVAC technician, or mechanical contractor. Always de-energize the drive system and lock out the power source before removing or installing sheave components. Verify shaft diameter falls within the 3\/8-inch to 1-1\/2-inch bore range before selecting the appropriate H-style QD bushing. Follow the bushing manufacturer torque sequence for the bushing cap screws to ensure proper seating and shaft grip.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 8.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Pitch A Diameter\u003c\/strong\u003e: 7.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Pitch B Diameter\u003c\/strong\u003e: 7.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1-1\/2 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 Sections\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: 4.65 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 1042589\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51540348109106,"sku":"1042589","price":140.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5b2d5b67fb7266069d52ca62d319ac9.jpg?v=1785852907","url":"https:\/\/voomisupply.com\/products\/browning-1042589-qd-bushed-v-belt-sheave-1-groove-8-25-in","provider":"Voomi Supply","version":"1.0","type":"link"}