{"product_id":"tbwoodstb8s118-tb-8s118-sure-flex-sleeve-coupling-flange","title":"TBWOODSTB8S118 TB-8S118 Sure-flex Sleeve Coupling Flange","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TBWOODSTB8S118 TB-8S118 is a Sure-Flex sleeve coupling flange hub designed for use in flexible coupling assemblies on rotating equipment. Rated for coupling size 8, this flange hub accepts a round keyed bore of 1.125 inches and is machined from cast iron for durability under load. It handles a maximum torque of 1,475 inch-pounds and is rated to a maximum speed of 4,500 RPM. The outside diameter measures 5 29\/64 inches, with a hub diameter of 3.25 inches and a hub body length of 0.75 inches. Licensed mechanical contractors and millwrights install this component when assembling or replacing Sure-Flex coupling systems on industrial and commercial rotating equipment.\u003c\/p\u003e\n\u003cp\u003eThis flange hub is suited for use on compressors, conveyors, motors, and pumps in commercial and light industrial installations. It is a flange hub style, meaning it mates with a Sure-Flex sleeve element rather than a jaw or disc coupling insert. The bore tolerance is +0.0005 inches to +0.0015 inches, allowing for precise shaft fitment. This style of coupling hub is commonly installed where flexible torque transmission and misalignment accommodation are required between a driver and driven shaft.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCoupling size 8 flange hub style for Sure-Flex sleeve coupling systems\u003c\/li\u003e\n  \u003cli\u003eRound keyed bore at 1.125 inches diameter with tight bore tolerance (+0.0005 to +0.0015 inches)\u003c\/li\u003e\n  \u003cli\u003eMaximum torque rating of 1,475 inch-pounds\u003c\/li\u003e\n  \u003cli\u003eMaximum speed rating of 4,500 RPM\u003c\/li\u003e\n  \u003cli\u003eCast iron hub material for strength and wear resistance\u003c\/li\u003e\n  \u003cli\u003eSuitable for compressors, conveyors, motors, and pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement flange hub for Sure-Flex size 8 sleeve coupling assemblies used on rotating equipment with a 1.125-inch round keyed shaft.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this coupling flange hub should be performed by a qualified mechanic or millwright. De-energize and lock out the motor and associated equipment before disassembly of any coupling components. Ensure the mating shaft is clean, properly sized, and free of burrs before pressing or fitting the hub. Refer to applicable OSHA lockout\/tagout procedures and the equipment manufacturer's alignment specifications before returning the drive to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Type\u003c\/strong\u003e: Flange Hub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Type\u003c\/strong\u003e: Round Keyed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Tolerance\u003c\/strong\u003e: +0.0005 inches \/ +0.0015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 1,475 inch-pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 4,500 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 5 29\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Body Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 2 3\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Compressors, Conveyors, Motors, Pumps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\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: TBWOODSTB8S118\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TB-8S118\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOODS","offers":[{"title":"Default Title","offer_id":51524800774450,"sku":"TB-8S118","price":79.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6ba064a891abce34dde49871eaa0502_2f78e53d-9f14-438c-9bb8-620bc7cadceb.jpg?v=1785457963","url":"https:\/\/voomisupply.com\/products\/tbwoodstb8s118-tb-8s118-sure-flex-sleeve-coupling-flange","provider":"Voomi Supply","version":"1.0","type":"link"}