{"product_id":"browning-1042951-qd-bushed-v-belt-sheave-2-groove-3-35-in","title":"Browning 1042951 Qd Bushed V Belt Sheave 2 Groove 3.35 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 1042951 is a two-groove, QD bushed V belt sheave designed for use with A and B cross-section V belts. It features a 3.35-inch outside diameter and accepts an H-style QD bushing to accommodate bore sizes from 3\/8 inch up to 1-1\/2 inches. Cast iron construction provides the durability and rigidity required for continuous-duty drive applications. This sheave is installed by HVAC technicians, millwrights, and mechanical contractors working on blower and fan drive assemblies where precise belt alignment and secure shaft mounting are critical.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for residential and light commercial air handling systems, belt-driven blowers, fans, and general industrial drive applications. The QD bushing design allows the sheave to be mounted and removed without special tools, making it a practical choice for service work where downtime must be minimized. The two-groove configuration supports dual-belt drive setups for added torque capacity and redundancy.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo grooves compatible with A and B cross-section V belts\u003c\/li\u003e\n  \u003cli\u003e3.35-inch outside diameter with 2.6-inch belt pitch diameter for A-section belts\u003c\/li\u003e\n  \u003cli\u003e3.0-inch belt pitch diameter for B-section belts\u003c\/li\u003e\n  \u003cli\u003eH-style QD bushing accepts bore diameters from 3\/8 inch to 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003eCast iron construction for high-load, continuous-duty service\u003c\/li\u003e\n  \u003cli\u003eQuick-disconnect bushing design simplifies installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with A and B cross-section V belts in QD bushed sheave drive systems using an H-style bushing. Bore capacity ranges from 3\/8 inch to 1-1\/2 inches to fit a wide range of shaft sizes common in blower and fan drive assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal should be performed by a qualified technician with the drive system fully de-energized and locked out per OSHA lockout\/tagout procedures. Confirm the H-style QD bushing is properly sized for the shaft before assembly, and follow the bushing manufacturer torque sequence for the cap screws. Inspect belt tension and sheave alignment with a straightedge or laser alignment tool after mounting. Never operate the drive with belts removed from all grooves while the sheave is in motion.\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: A, B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.35 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (A Section)\u003c\/strong\u003e: 2.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch Diameter (B Section)\u003c\/strong\u003e: 3.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1.5 inches (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\u003eMaterial\u003c\/strong\u003e: Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.35 pounds\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: 1042951\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51542065611058,"sku":"1042951","price":141.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9ab643df1c09ffe893cad6cd97fedd1.jpg?v=1785891026","url":"https:\/\/voomisupply.com\/products\/browning-1042951-qd-bushed-v-belt-sheave-2-groove-3-35-in","provider":"Voomi Supply","version":"1.0","type":"link"}