{"product_id":"tb-woods-tb-4j58-sleeve-coupling-flange-4-coupling-size","title":"Tb Woods TB-4J58 Sleeve Coupling Flange 4 Coupling Size","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TB WOODS TB-4J58 is a finished bore sleeve coupling flange designed for close-coupled power transmission applications. It mounts directly to a keyed round bore shaft and joins to a matched sleeve insert to complete the coupling assembly. The flange features a 5\/8-inch bore with tight tolerances of plus 0.0005 to plus 0.0015 inches, a 3\/16-inch keyway width, and a 2.5-inch outside diameter. Rated to 7,600 RPM, it handles angular and parallel misalignment through a 4-way flexing action that also absorbs shock, vibration, and end float. Made from carbon steel, this flange is suited for demanding industrial drive systems.\u003c\/p\u003e\n\u003cp\u003eThis coupling flange fits into coupling size 4 and is used across a range of industrial and commercial applications including compressors, conveyors, motors, and pumps. The inch-dimensioned design accommodates standard keyed shaft configurations and is appropriate wherever a durable, close-coupled flange hub is required to transmit rotational power between a driver and driven component. Its chemical and oil resistance makes it viable in environments where fluid exposure is common.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFinished bore with bore diameter of 5\/8 inch and tolerance of plus 0.0005 to plus 0.0015 inches for precise shaft fit\u003c\/li\u003e\n  \u003cli\u003e4-way flexing action absorbs shock, vibration, misalignment, and end float\u003c\/li\u003e\n  \u003cli\u003eHandles both angular and parallel shaft misalignment\u003c\/li\u003e\n  \u003cli\u003eRated to 7,600 RPM maximum speed\u003c\/li\u003e\n  \u003cli\u003eCarbon steel hub construction with chemical and oil resistance\u003c\/li\u003e\n  \u003cli\u003eIncludes two set screws: one over keyseat and one at 90 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with coupling size 4 matched sleeve inserts on keyed round bore shafts in inch-dimensioned drive systems including compressors, conveyors, motors, and pumps.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a qualified millwright or mechanical technician. Disconnect and lock out all power to the drive system before mounting or removing coupling components. Verify shaft keyway dimensions match the 3\/16-inch keyway width and 3\/32-inch keyway depth before pressing the flange onto the shaft. Tighten the included set screws to secure the flange, ensuring one screw seats over the keyseat and the second is positioned at 90 degrees per standard coupling assembly practice.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 7,600 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Tolerance\u003c\/strong\u003e: plus 0.0005 inches \/ plus 0.0015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Depth\u003c\/strong\u003e: 0.09375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 0.859 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Body Length\u003c\/strong\u003e: 0.422 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Material\u003c\/strong\u003e: Carbon Steel\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\u003eIncluded Hardware\u003c\/strong\u003e: 2 Set Screws, 1\/4-20 thread\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA (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-4J58\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB WOODS","offers":[{"title":"Default Title","offer_id":51383497883954,"sku":"TB-4J58","price":44.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670422.jpg?v=1782598493","url":"https:\/\/voomisupply.com\/products\/tb-woods-tb-4j58-sleeve-coupling-flange-4-coupling-size","provider":"Voomi Supply","version":"1.0","type":"link"}