{"product_id":"lovejoy-69790400062-steel-sleeve-rigid-coupling","title":"Lovejoy 69790400062 Steel Sleeve Rigid Coupling","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LOVEJOY 69790400062 is a steel sleeve rigid coupling designed to create a solid, zero-backlash connection between two co-linear shafts. Rigid sleeve couplings transmit torque without flex, making them appropriate for applications where shaft alignment is precise and maintained. Constructed from carbon steel, this coupling offers the durability needed in industrial and mechanical power transmission setups. At 3.2 pounds, it is a solid, substantial component suited for demanding service environments. Installation is typically performed by millwrights, mechanical contractors, or maintenance technicians working on rotating equipment.\u003c\/p\u003e\n\u003cp\u003eThis coupling is used in industrial machinery, pump drives, conveyor systems, and other power transmission applications where two shafts must be joined rigidly. The 3-3\/4 inch outside diameter suits mid-range shaft assemblies common in commercial and light industrial equipment. Because rigid couplings require accurate shaft alignment, this part is most appropriate for installations where alignment tooling is used during assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbon steel construction provides high strength and resistance to mechanical stress\u003c\/li\u003e\n  \u003cli\u003e3-3\/4 inch outside diameter fits mid-range industrial shaft applications\u003c\/li\u003e\n  \u003cli\u003eSleeve-style rigid design delivers zero backlash and positive torque transfer\u003c\/li\u003e\n  \u003cli\u003eWeighs 3.2 pounds, indicating substantial wall thickness for heavy-duty use\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit with no minimum order above one piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for rigid sleeve coupling applications in industrial power transmission systems requiring a 3-3\/4 inch outside diameter steel sleeve coupling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eRigid sleeve couplings must be installed with shafts in precise co-linear alignment — even minor angular or parallel misalignment will transfer load to bearings and shorten service life. De-energize and lock out the drive motor before removing or installing the coupling in accordance with OSHA lockout\/tagout procedures. Common installation tooling includes shaft alignment gauges, dial indicators, and appropriately sized keys or set screws. Do not use a rigid coupling as a substitute for a flexible coupling in applications where thermal expansion or minor misalignment is expected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 69790400062\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOVEJOY","offers":[{"title":"Default Title","offer_id":51543405068594,"sku":"69790400062","price":444.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/208c75cd95091a47d1fed6aaa76ac9b6.jpg?v=1785917989","url":"https:\/\/voomisupply.com\/products\/lovejoy-69790400062-steel-sleeve-rigid-coupling","provider":"Voomi Supply","version":"1.0","type":"link"}