{"product_id":"browning-1296953-tightener-shaft-4-375-in-oal-drive-idler","title":"Browning 1296953 Tightener Shaft 4.375 in Oal Drive Idler","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 1296953 is a tightener shaft designed for use in drive tightener and idler applications. Machined from 52100-grade steel, this shaft delivers the hardness and wear resistance required in belt-drive systems that see continuous load cycling. It measures 4.375 inches overall length with a 1-inch shaft diameter and a shaft length of 3.125 inches. Maintenance technicians and millwrights install this component when servicing or rebuilding belt tensioning assemblies on industrial drive systems. The 52100 steel construction supports demanding duty cycles where softer materials would fail prematurely.\u003c\/p\u003e\u003cp\u003eThis tightener shaft is used in industrial and commercial drive systems requiring belt tension management. It fits into drive tightener and idler assemblies where the shaft acts as the pivot or mounting point for the tensioning mechanism. Typical installations include conveyor systems, HVAC belt-drive units, and general industrial power transmission equipment. This shaft is sold individually and is suited for field replacement or repair-bench rebuilds by mechanical technicians.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e52100-grade steel construction for high hardness and fatigue resistance\u003c\/li\u003e\n\u003cli\u003e4.375-inch overall length for standard tightener assembly fitment\u003c\/li\u003e\n\u003cli\u003e1-inch shaft diameter with 3.125-inch usable shaft length\u003c\/li\u003e\n\u003cli\u003eDesigned for drive tightener and idler style applications\u003c\/li\u003e\n\u003cli\u003eSold as a single unit for direct replacement use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement tightener shaft for drive tightener and idler assemblies in industrial belt-drive systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified mechanical technicians or millwrights. De-energize all drive equipment and release belt tension completely before removing or installing a tightener shaft. Use appropriate hand tools and follow OSHA lockout-tagout procedures during service. Inspect the mating bore and bearing surfaces for wear before installing a new shaft.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 52100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Drive Tighteners and Idlers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 26111800\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: 1296953\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51542304751922,"sku":"1296953","price":139.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dc58bc015fe235071807f89b0eec15fc.jpg?v=1785897508","url":"https:\/\/voomisupply.com\/products\/browning-1296953-tightener-shaft-4-375-in-oal-drive-idler","provider":"Voomi Supply","version":"1.0","type":"link"}