{"product_id":"lovejoy-69790405460-flexible-hub-coupling-alloy-steel","title":"Lovejoy 69790405460 Flexible Hub Coupling Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LOVEJOY 69790405460 is a flexible hub coupling designed to connect rotating shafts in mechanical drive systems while accommodating minor misalignment and reducing transmitted shock loads. Built from alloy steel, this coupling accepts a maximum bore diameter of 0.75 inches and features an outer diameter of 1.88 inches. It is rated for speeds up to 6000 RPM, making it suitable for a wide range of motor and drive applications. Mechanical contractors, industrial maintenance technicians, and HVAC equipment installers commonly spec this type of coupling when joining motors to pumps, fans, compressors, or other driven components.\u003c\/p\u003e\u003cp\u003eThis flexible hub coupling is suited for light to medium-duty power transmission applications in residential and commercial mechanical systems. It is typically installed in close-coupled motor and pump assemblies, blower drives, and general industrial drive trains where some degree of angular or parallel shaft misalignment must be absorbed. The size code 1020 designation places this hub within a common interchangeable coupling family widely used across multiple drive configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlloy steel construction for strength and durability in demanding drive environments\u003c\/li\u003e\n\u003cli\u003eMaximum bore diameter of 0.75 inches accommodates common motor and pump shaft sizes\u003c\/li\u003e\n\u003cli\u003e1.88 inch outer diameter fits compact drive assemblies\u003c\/li\u003e\n\u003cli\u003eRated to 6000 RPM for compatibility with standard motor speeds\u003c\/li\u003e\n\u003cli\u003eFlexible hub design absorbs shock and accommodates minor shaft misalignment\u003c\/li\u003e\n\u003cli\u003eCoupling size code 1020 for straightforward cross-reference and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit hub coupling for size 1020 flexible coupling assemblies used in mechanical drive and power transmission applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanical or HVAC technician. Disconnect and lock out all power to the drive system before servicing or replacing any coupling component. Ensure shaft and bore are clean and free of burrs before pressing or keying the hub onto the shaft. Verify shaft alignment after installation to stay within the coupling's rated misalignment tolerance and avoid premature wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 0.75 inches\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: 1.08 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 69790405460\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOVEJOY","offers":[{"title":"Default Title","offer_id":51543907041586,"sku":"69790405460","price":95.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8689ad86683e3005f4d89fed6f042995_0c9c9c2b-b32d-4471-9576-b5fdd9bd2a84.jpg?v=1785922339","url":"https:\/\/voomisupply.com\/products\/lovejoy-69790405460-flexible-hub-coupling-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}