{"product_id":"lovejoy-68514436177-flexible-coupling-hub-1-3-4-in-bore","title":"Lovejoy 68514436177 Flexible Coupling Hub 1-3\/4 in Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LOVEJOY 68514436177 is a cast iron flexible coupling hub designed for power transmission applications in industrial and mechanical drive systems. With a maximum bore diameter of 1-3\/4 inches and a 3\/8 inches by 3\/16 inches keyway width by depth, this hub accepts a keyed shaft for positive torque transfer. The overall outside diameter measures 7-1\/2 inches and the overall length is 5.69 inches. Rated to 3600 RPM, it suits moderate- to high-speed drive train configurations. Mechanical contractors, millwrights, and industrial maintenance technicians are the typical installers for this type of component.\u003c\/p\u003e\n\u003cp\u003eThis flexible coupling hub is used in industrial drive systems where shaft misalignment absorption and vibration dampening are required between a driver and driven component. Typical applications include pumps, compressors, fans, and conveyor drives in both commercial and light industrial settings. The coupling size code is 10S. At 11.69 pounds, this is a heavy-duty hub suited for equipment requiring a robust, durable iron construction at the coupling joint.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum bore diameter of 1-3\/4 inches accommodates a range of drive shaft sizes\u003c\/li\u003e\n  \u003cli\u003eKeyway dimensions of 3\/8 inches wide by 3\/16 inches deep for keyed shaft engagement\u003c\/li\u003e\n  \u003cli\u003e7-1\/2 inch outside diameter and 5.69 inch overall length for defined envelope fitment\u003c\/li\u003e\n  \u003cli\u003eCast iron construction provides durability and resistance to wear in power transmission service\u003c\/li\u003e\n  \u003cli\u003eRated to 3600 RPM for moderate- to high-speed mechanical drive applications\u003c\/li\u003e\n  \u003cli\u003eCoupling size code 10S for cross-reference and replacement identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit flexible coupling hub for industrial drive systems requiring a size 10S coupling hub with a 1-3\/4 inch maximum bore and cast iron construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of flexible coupling hubs should be performed by a qualified millwright or mechanical technician. De-energize and lock out the drive system completely before removing the existing coupling or installing the new hub. Ensure the shaft is clean and free of burrs before pressing the hub into position, and verify keyway alignment before final seating. Consult applicable machinery manufacturer documentation for bore fit tolerances and coupling alignment procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Width x Depth\u003c\/strong\u003e: 3\/8 inches x 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD)\u003c\/strong\u003e: 7-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 5.69 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3600 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size Code\u003c\/strong\u003e: 10S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.69 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: LOVEJOY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 68514436177\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOVEJOY","offers":[{"title":"Default Title","offer_id":51539267092786,"sku":"68514436177","price":199.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9cbb4a06a7c7cb241cba57ec44196d0_aa867744-0259-4981-91ae-1c68c3708de6.jpg?v=1785837423","url":"https:\/\/voomisupply.com\/products\/lovejoy-68514436177-flexible-coupling-hub-1-3-4-in-bore","provider":"Voomi Supply","version":"1.0","type":"link"}