{"product_id":"browning-1043181-qd-v-belt-sheave-2-groove-18-75in-od","title":"Browning 1043181 Qd V Belt Sheave 2 Groove 18.75in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 1043181 is a two-groove, QD bushed V belt sheave designed for industrial belt drive systems. It accepts an H-style quick-detach bushing, allowing straightforward installation and removal without specialized tooling. The sheave measures 18.75 inches in outside diameter with an A-section belt pitch diameter of 18.0 inches and a B-section belt pitch diameter of 18.4 inches. Bore diameter ranges from 3\/8 inch minimum to 1-1\/2 inch maximum, making it compatible with a wide range of shaft sizes. Mechanical contractors, millwrights, and HVAC technicians install this sheave in fan, blower, and pump drive applications where dual V belt configurations are required.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for residential and commercial HVAC air handling units, industrial blowers, and pump drive assemblies using A or B section V belts. The two-groove design supports parallel belt operation, distributing load across both belts for improved drive efficiency and reduced belt wear. The QD bushing mount allows fast shaft alignment adjustment, which is common in retrofit and replacement scenarios on rooftop units, air handlers, and centrifugal blowers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-groove design for dual A or B section V belt configurations\u003c\/li\u003e\n  \u003cli\u003eH-style QD bushing mount for tool-free installation and removal\u003c\/li\u003e\n  \u003cli\u003e18.75 inch outside diameter with 18.0 inch A-pitch and 18.4 inch B-pitch diameters\u003c\/li\u003e\n  \u003cli\u003eBore range from 3\/8 inch to 1-1\/2 inch accommodates multiple shaft sizes\u003c\/li\u003e\n  \u003cli\u003eWeighs 22.95 pounds for robust, heavy-duty drive applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation sheave for industrial and commercial belt drive systems using H-style QD bushings and A or B section V belts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified millwright, mechanical contractor, or HVAC technician. Disconnect and lock out all power to the drive system before handling the sheave or bushing. Verify shaft diameter falls within the 3\/8 inch to 1-1\/2 inch bore range before selecting a bushing. After mounting, check belt tension and sheave alignment with a straightedge or laser alignment tool 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: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 18.75 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: 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 22.95 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: 1043181\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51543123525938,"sku":"1043181","price":543.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/11f0f7a8bbbd49bcf5648f469f1f307d_cf7465c1-410c-4fae-9e83-c20c0c35aeb6.jpg?v=1785916031","url":"https:\/\/voomisupply.com\/products\/browning-1043181-qd-v-belt-sheave-2-groove-18-75in-od","provider":"Voomi Supply","version":"1.0","type":"link"}