{"product_id":"browning-1078955-type-q-split-taper-sprocket-bushing","title":"Browning 1078955 Type Q Split Taper Sprocket Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 1078955 is a Type Q split taper bushing designed for use with split taper sprockets and sheaves in mechanical power transmission systems. It features a 1.5-inch bore with a 3\/8-inch keyway width and 3\/16-inch keyway depth, and an outside diameter of 4.125 inches. Constructed from iron, this bushing is rated for a maximum torque of 348 inch-pounds. It installs into compatible split taper sprockets and sheaves, providing a secure, concentric shaft connection. Installation and removal are handled by millwrights, maintenance mechanics, and industrial technicians working on conveyor, pump, fan, and general power transmission drive systems.\u003c\/p\u003e\u003cp\u003eThis bushing suits industrial and commercial drive applications where a reliable, removable shaft-to-hub connection is required. The split taper design allows the bushing to lock onto the shaft with uniform pressure, reducing fretting and shaft wear. It fits split taper sprockets and sheaves across a wide range of industrial equipment including conveyors, blowers, and compressors. The Q series designation indicates this bushing belongs to the Q1 bushing series, with thread size 3\/8 x 1-1\/4 for the mounting screws.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType Q split taper design for secure, self-centering shaft mounting\u003c\/li\u003e\n\u003cli\u003e1.5-inch bore with 3\/8-inch keyway width and 3\/16-inch keyway depth\u003c\/li\u003e\n\u003cli\u003e4.125-inch outside diameter for compatibility with Q-series sprockets and sheaves\u003c\/li\u003e\n\u003cli\u003eMaximum torque rating of 348 inch-pounds\u003c\/li\u003e\n\u003cli\u003eIron construction for durability in industrial drive environments\u003c\/li\u003e\n\u003cli\u003eThread size 3\/8 x 1-1\/4 for mounting and removal screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with split taper sprockets and sheaves requiring a Type Q, Q1 series bushing with a 1.5-inch bore.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by qualified millwrights or maintenance mechanics. Disconnect and lock out all power to the drive system before installing or removing the bushing. Clean the bore, shaft, and taper surfaces before assembly, and do not apply lubricant to the taper mating surfaces unless specifically required. Follow the torque sequence recommended for split taper bushings to achieve uniform clamping force.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Type\u003c\/strong\u003e: Split Taper Bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Q1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Depth\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 348 inch-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8 x 1-1\/4\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: 3.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171600\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: 1078955\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51539162792242,"sku":"1078955","price":73.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/06f957c4dbaff83c382200aab854307f.jpg?v=1785835722","url":"https:\/\/voomisupply.com\/products\/browning-1078955-type-q-split-taper-sprocket-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}