{"product_id":"solid-rigid-coupling-1-id-2-wide-3-long-black-oxid","title":"Solid Rigid Coupling - 1\" ID, 2\" Wide, 3\" Long, Black Oxide with Keyway - Heavy-Duty RC-100-KW Precision Shaft Coupler for Industrial \u0026 Mechanical Applications","description":"\u003cdiv\u003eHeavy-duty solid rigid shaft coupling with 1 in bore, 2 in OD, 3 in length\u003cbr\u003e\n✔️ 1 in bore, 2 in OD, 3 in long; 1\/4 in keyway; 3\/8-16 screw; RC-100-KW \u003cp\u003eThis solid rigid coupling locks two shafts in precise alignment to efficiently transmit torque in industrial machinery, automation lines, and workshop setups. It's sold as a single unit in a black oxide finish, designed for fixed-drive applications where exact spacing matters.\u003c\/p\u003e ✅ Bore: 1 in (25.4 mm) \u003cbr\u003e\n✅ Outer diameter: 2 in (50.8 mm) \u003cbr\u003e\n✅ Width: 3 in (76.2 mm) \u003cbr\u003e\n✅ Keyway: 1\/4 in \u003cbr\u003e\n✅ Screw: 3\/8-16 in \u003cbr\u003e\n✅ Finish: Black oxide \u003cbr\u003e\n✅ Part: RC-100-KW \u003cbr\u003e\n✅ Weight: 32 oz (0.91 kg) \u003cbr\u003e \u003cp\u003e💡 What is a solid rigid coupling and when should I use a black oxide keyway version?\u003c\/p\u003e\nSolid rigid couplings provide a fixed, non-slip connection that keeps shafts aligned while transferring high torque. Handy for machines where shaft spacing is fixed and precision matters. - high torque transmission with fixed shaft alignment in industrial drives\n- handy for conveyors, milling centers, and automation lines\n- keyway plus set screws prevent slip under load\n- black oxide finish offers modest corrosion resistance in shop environments \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47698447696107,"sku":"VXB0D58D466L","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/black-oxide-shaft-coupling-1in-id-2in-wide.jpg?v=1770448669","url":"https:\/\/vxbom.com\/products\/solid-rigid-coupling-1-id-2-wide-3-long-black-oxid","provider":"VXB Bearings","version":"1.0","type":"link"}