{"product_id":"browning-1642719-finished-bore-sprocket-11t-3-8-pitch","title":"Browning 1642719 Finished Bore Sprocket 11T 3\/8 Pitch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BROWNING 1642719 is a finished bore sprocket designed for use with ANSI No. 35 roller chain. It features 11 teeth and a 3\/8-inch chain pitch, with a fixed 1\/2-inch bore diameter ready for direct shaft installation without additional machining. The outside diameter measures 1.5 inches and the hub diameter is 1.06 inches. Constructed from steel, this sprocket is suited for light-duty drive applications where a compact, pre-bored component is required. Licensed HVAC and mechanical technicians, as well as industrial maintenance professionals, commonly install this type of sprocket in low-speed chain drive assemblies.\u003c\/p\u003e\u003cp\u003eThis sprocket is appropriate for residential and light commercial mechanical drive systems using ANSI No. 35 roller chain. Typical applications include small conveyor drives, fan drives, and auxiliary equipment drives where an 11-tooth steel sprocket with a 1\/2-inch bore fits the shaft and chain specification. The finished bore eliminates field machining, making it a direct drop-in component for properly sized shafts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e11-tooth finished bore design for ANSI No. 35 roller chain\u003c\/li\u003e\n\u003cli\u003e3\/8-inch chain pitch matches standard No. 35 chain trade size\u003c\/li\u003e\n\u003cli\u003eFixed 1\/2-inch bore diameter — no machining required\u003c\/li\u003e\n\u003cli\u003e1.5-inch outside diameter for compact drive configurations\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in mechanical drive service\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.26 pounds — suitable for small-shaft applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation sprocket for mechanical drive assemblies using ANSI No. 35 roller chain with a 3\/8-inch pitch and a 1\/2-inch drive shaft.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic or maintenance technician familiar with chain drive systems. Shut down and lock out all power to the drive system before removing or installing sprockets. Ensure the shaft diameter matches the 1\/2-inch finished bore exactly before pressing or securing the sprocket. Verify chain alignment and tension after installation per the equipment manufacturer's guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Pitch\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Trade Size\u003c\/strong\u003e: 35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.26 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171900\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: 1642719\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BROWNING","offers":[{"title":"Default Title","offer_id":51542142878002,"sku":"1642719","price":75.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e7aa90df33c723d89e3dbaa7a70cc3e.jpg?v=1785893464","url":"https:\/\/voomisupply.com\/products\/browning-1642719-finished-bore-sprocket-11t-3-8-pitch","provider":"Voomi Supply","version":"1.0","type":"link"}