{"product_id":"browning-1025865-single-groove-sheave-3-4-in-bore-2-in-od","title":"Browning 1025865 Single Groove Sheave 3\/4 in Bore 2 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 1025865 is a finished bore single groove sheave designed for use with V-belts in belt-drive power transmission systems. Machined from cast iron, this sheave features a 3\/4 inch finished bore and a 2 inch outer diameter, making it a compact solution for light-duty drive applications. The groove is sized for 3L, 4L, and A-series V-belts. With a bore length through of 15\/16 inch and a face width of 21\/32 inch, this sheave fits standard shaft and housing configurations. HVAC technicians and mechanical contractors install this component on blower assemblies, fan drives, and small motor shaft applications.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for residential and light commercial HVAC equipment, refrigeration units, and general-purpose machinery where a single-groove belt drive is required. It installs on motor or driven-shaft ends in configurations using 3L, 4L, or A-profile V-belts. The finished bore is ready to mount without additional machining. Typical applications include belt-driven blower wheels, exhaust fans, and small compressor drives found in rooftop units, split systems, and packaged equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFinished bore at 3\/4 inch — ready to install, no secondary machining required\u003c\/li\u003e\n  \u003cli\u003eCompatible with 3L, 4L, and A-series V-belts for flexible belt selection\u003c\/li\u003e\n  \u003cli\u003eCast iron construction for durability in belt-drive service\u003c\/li\u003e\n  \u003cli\u003eSingle groove design for straightforward single-belt drive configurations\u003c\/li\u003e\n  \u003cli\u003eCompact 2 inch OD suits small motor and blower shaft applications\u003c\/li\u003e\n  \u003cli\u003e21\/32 inch face width fits standard sheave spacing requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement sheave for single-groove V-belt drive assemblies using 3L, 4L, or A-series belts with a 3\/4 inch shaft diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by HVAC technicians or mechanical contractors. Disconnect and lock out power to the motor before removing the existing sheave or belt. Ensure the shaft is clean and free of burrs before sliding the sheave into position, and align the sheave face parallel to the mating sheave to prevent premature belt wear. Secure with a set screw or bushing per the driven equipment manufacturer's specifications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSheave Type\u003c\/strong\u003e: Single Groove\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 3\/4 inch finished bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Diameter (4L \/ A Belt)\u003c\/strong\u003e: 1.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch Diameter (3L Belt)\u003c\/strong\u003e: 1.46 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch B Diameter\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 21\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Through Bore\u003c\/strong\u003e: 15\/16 inch\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: 0.4 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: 1025865\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51541018804530,"sku":"1025865","price":55.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3af54ee6139e9367420056dceda8b45c.jpg?v=1785867396","url":"https:\/\/voomisupply.com\/products\/browning-1025865-single-groove-sheave-3-4-in-bore-2-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}