{"product_id":"browning-1001973-qd-bushed-v-belt-sheave-2-groove","title":"Browning 1001973 Qd Bushed V Belt Sheave 2 Groove","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BROWNING 1001973 is a two-groove, quick-disconnect (QD) bushed V belt sheave designed for power transmission applications in HVAC, industrial, and mechanical drive systems. It accepts a P1-style QD bushing and accommodates bore diameters from 0.5 inches to 1.75 inches, giving technicians flexibility when matching shaft sizes in the field. The outside diameter measures 6.35 inches, with a belt pitch A diameter of 5.6 inches and a belt pitch B diameter of 6.0 inches. Cast from iron, this sheave delivers the rigidity and wear resistance required for continuous-duty belt drive service. Installation is handled by licensed HVAC technicians, millwrights, or mechanical contractors.\u003c\/p\u003e\n\u003cp\u003eThis sheave is suited for residential and light commercial HVAC blower assemblies, fans, pumps, and general industrial drive systems where A, B, or 5V belt sections are specified. The two-groove configuration supports dual-belt drive setups, which are common in higher-torque or redundancy-sensitive applications such as supply fan assemblies and induced-draft blowers. The P1 QD bushing interface allows for straightforward shaft mounting and removal without specialty tooling beyond a standard hex key set and torque wrench.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-groove design supports A, B, and 5V belt trade sizes\u003c\/li\u003e\n  \u003cli\u003eP1-style QD bushing interface for secure, removable shaft mounting\u003c\/li\u003e\n  \u003cli\u003eBore range of 0.5 to 1.75 inches accommodates a wide variety of shaft diameters\u003c\/li\u003e\n  \u003cli\u003e6.35-inch outside diameter with 5.6-inch belt pitch A diameter and 6.0-inch belt pitch B diameter\u003c\/li\u003e\n  \u003cli\u003eIron construction for durability in continuous-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 upgrade sheave for two-groove V belt drive systems using A, B, or 5V belt sections with a P1 QD bushing. Verify shaft diameter falls within the 0.5-inch to 1.75-inch bore range before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician, millwright, or mechanical contractor. De-energize and lock out the equipment per NFPA 70E procedures before removing the existing sheave or bushing. Inspect belts and mating sheave for wear before reassembly, and verify belt tension and sheave alignment after installation to prevent premature wear or vibration. Do not exceed the specified bore range when selecting a bushing for this sheave.\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: 6.35 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch A Diameter\u003c\/strong\u003e: 5.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Pitch B Diameter\u003c\/strong\u003e: 6.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Belt Trade Sizes\u003c\/strong\u003e: A, B, 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Style\u003c\/strong\u003e: P1 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: 8.4 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: 1001973\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51538953863474,"sku":"1001973","price":255.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/368df8cfb38967c54b0a61080548f504.jpg?v=1785830760","url":"https:\/\/voomisupply.com\/products\/browning-1001973-qd-bushed-v-belt-sheave-2-groove","provider":"Voomi Supply","version":"1.0","type":"link"}