{"product_id":"tb-woods-tb-7s158-sleeve-coupling-flange-7-coupling-size","title":"Tb Woods TB-7S158* Sleeve Coupling Flange 7 Coupling Size","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TB WOODS TB-7S158* is a finished bore sleeve coupling flange designed for close-coupled shaft connections in rotating equipment. Built with a cast iron hub, this flange mounts directly to a keyed shaft with a 1-5\/8 inch bore diameter and a bore tolerance of +0.0005 inch to +0.0015 inch. It pairs with a matched sleeve insert to transmit torque while accommodating angular and parallel misalignment. Rated to 5,250 RPM, it suits medium-duty industrial drive applications. Licensed HVAC, pump, and mechanical drive technicians install this component as part of flexible coupling assemblies where controlled flex and vibration damping are required.\u003c\/p\u003e\n\u003cp\u003eThis coupling flange is suited for use in compressors, conveyors, motors, and pump drive trains in both commercial and industrial settings. The 4-way flexing action built into the sleeve coupling system absorbs shock, misalignment, and end float, reducing stress on connected equipment. The flange features chemical and oil resistance, making it appropriate for environments where fluid exposure is common. Two set screws are included — one positioned over the keyway seat and one at 90 degrees — securing the flange firmly to the shaft during operation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFinished bore design for direct mounting to 1-5\/8 inch keyed shafts with tight tolerance fit\u003c\/li\u003e\n  \u003cli\u003eCast iron hub construction with chemical and oil resistance\u003c\/li\u003e\n  \u003cli\u003e4-way flexing action absorbs shock, vibration, misalignment, and end float\u003c\/li\u003e\n  \u003cli\u003eAccommodates both angular and parallel shaft misalignment\u003c\/li\u003e\n  \u003cli\u003eRated to 5,250 RPM for medium-duty rotating equipment\u003c\/li\u003e\n  \u003cli\u003eIncludes two set screws — one over keyway seat and one at 90 degrees — for positive shaft retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with keyed shafts in compressor, conveyor, motor, and pump drive applications. Functions as part of a matched sleeve coupling assembly and requires a compatible sleeve insert for full coupling assembly.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a qualified mechanical or millwright technician. Disconnect and lock out all power to the drive system before beginning work. Ensure the shaft and bore are clean and free of burrs before seating the flange, and confirm keyway alignment before tightening the set screws. Follow applicable ANSI and OSHA machine guarding standards after assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 5,250 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1-5\/8 inches\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\u003eOutside Diameter\u003c\/strong\u003e: 4-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 2-13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 1-27\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Body Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Depth\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Screw Thread Size\u003c\/strong\u003e: 5\/16 inch-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Type\u003c\/strong\u003e: Round Keyed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMisalignment Types\u003c\/strong\u003e: Angular, Parallel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Compressors, Conveyors, Motors, Pumps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Properties\u003c\/strong\u003e: Chemical Resistant, Oil Resistant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.6 pounds\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 (subject to change)\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: TB WOODS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TB-7S158*\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOODS","offers":[{"title":"Default Title","offer_id":51383643373874,"sku":"TB-7S158*","price":84.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670374.jpg?v=1782602957","url":"https:\/\/voomisupply.com\/products\/tb-woods-tb-7s158-sleeve-coupling-flange-7-coupling-size","provider":"Voomi Supply","version":"1.0","type":"link"}