{"product_id":"lovejoy-69790405462-flexible-hub-coupling-1-in-bore","title":"Lovejoy 69790405462 Flexible Hub Coupling 1 in Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LOVEJOY 69790405462 is a flexible hub coupling designed to connect rotating shafts in mechanical drive systems. It accommodates a maximum bore diameter of 1 inch and features an outer diameter of 1.88 inches, making it suited for compact drive train installations. Constructed from alloy steel, this hub coupling delivers the strength and wear resistance required in industrial and commercial power transmission applications. It is rated for speeds up to 6000 RPM, supporting a wide range of motor and drive configurations. Mechanical contractors, millwrights, and industrial maintenance technicians install this type of coupling during equipment assembly and service.\u003c\/p\u003e\n\u003cp\u003eThis flexible hub coupling is used in mechanical power transmission setups where shaft misalignment absorption and torque transfer are required. Typical applications include pumps, compressors, fans, and conveyor drives in both commercial and light industrial environments. The coupling size code is 1020, which is a standard industry sizing reference used to match hubs with compatible spiders and mating hubs. It is sold as a single hub unit, so a complete coupling assembly requires a mating hub and a center spider element.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum bore diameter of 1 inch for compatibility with standard shaft sizes\u003c\/li\u003e\n  \u003cli\u003eOuter diameter of 1.88 inches for compact installation envelopes\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high strength and durability under load\u003c\/li\u003e\n  \u003cli\u003eRated to 6000 RPM for broad motor and drive application coverage\u003c\/li\u003e\n  \u003cli\u003eCoupling size code 1020 for straightforward cross-referencing with mating components\u003c\/li\u003e\n  \u003cli\u003eSingle hub unit sold individually; compatible spider and mating hub sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation flexible hub coupling for size 1020 coupling assemblies in mechanical power transmission systems. No specific model or system compatibility was provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of flexible hub couplings is typically performed by licensed millwrights or mechanical maintenance technicians. De-energize and lock out the drive motor before beginning any shaft coupling work, following OSHA lockout\/tagout procedures. Ensure the bore and keyway are clean and free of burrs before pressing or fitting the hub onto the shaft. Do not overtighten set screws beyond hand-verified engagement without reference to the equipment manufacturer's fastener specifications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Size Code\u003c\/strong\u003e: 1020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1.88 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 6000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.98 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: 69790405462\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOVEJOY","offers":[{"title":"Default Title","offer_id":51544454529330,"sku":"69790405462","price":120.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8689ad86683e3005f4d89fed6f042995_23c9f562-ff5b-4dbd-91ff-02009991ab81.jpg?v=1785927022","url":"https:\/\/voomisupply.com\/products\/lovejoy-69790405462-flexible-hub-coupling-1-in-bore","provider":"Voomi Supply","version":"1.0","type":"link"}