{"product_id":"u-s-tsubaki-35b13fl-finished-bore-sprocket-13t-3-8in","title":"U.s. Tsubaki 35B13FL Finished Bore Sprocket 13T 3\/8in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe U.S. TSUBAKI 35B13FL is a finished bore roller chain sprocket designed for use with ANSI No. 35 chain at a 3\/8 inch pitch. Machined from steel, this sprocket features 13 teeth, a finished bore diameter of 3\/4 inch, a hub diameter of 1.25 inches, and an outside diameter of 1.75 inches. The finished bore means the hub is fully machined to final size and ready to mount directly to a shaft without additional boring. Licensed HVAC, plumbing, and general mechanical technicians as well as industrial maintenance professionals install this type of sprocket in chain-driven power transmission assemblies.\u003c\/p\u003e\n\u003cp\u003eThis sprocket suits light-duty conveyor systems, small power transmission drives, and chain-driven equipment where No. 35 chain is specified. Typical installations include compact mechanical assemblies in commercial and light industrial environments. The 3\/4 inch finished bore fits a standard shaft size common in many fractional-horsepower drive applications. Because bore diameter is fixed at 3\/4 inch, confirm shaft diameter before ordering.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFinished bore at 3\/4 inch  -  mounts directly to shaft with no additional machining\u003c\/li\u003e\n  \u003cli\u003e13 teeth with 3\/8 inch pitch, compatible with ANSI No. 35 roller chain\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in power transmission applications\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 1.75 inches for compact drive designs\u003c\/li\u003e\n  \u003cli\u003eHub diameter of 1.25 inches provides adequate wall thickness for set screw or keyway retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ANSI No. 35 roller chain at 3\/8 inch pitch. Bore diameter is fixed at 3\/4 inch; verify shaft diameter matches before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified mechanical or industrial maintenance technicians. Disconnect and lock out all power to the drive system before mounting or removing any sprocket. Align the sprocket carefully with mating sprockets and verify chain tension per drive manufacturer guidelines before restoring power. Consult applicable ANSI and OSHA machine guarding standards when replacing sprockets in exposed drive assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSprocket Type\u003c\/strong\u003e: Finished Bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChain Trade Size\u003c\/strong\u003e: 35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChain Pitch\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.75 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: 0.23 pounds\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: U.S. TSUBAKI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 35B13FL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"U.S. TSUBAKI","offers":[{"title":"Default Title","offer_id":67909507023154,"sku":"35B13FL","price":42.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5e7b14559bc4456db33eb238fe05c03_08cf3f9b-bb8d-46f1-9fc6-8a0c9872f7a0.jpg?v=1791188240","url":"https:\/\/voomisupply.com\/products\/u-s-tsubaki-35b13fl-finished-bore-sprocket-13t-3-8in","provider":"Voomi Supply","version":"1.0","type":"link"}