{"product_id":"rigid-heavy-duty-shaft-coupling-seven-eighths-inch","title":"Rigid Heavy Duty Shaft Coupling Seven Eighths Inch Bore One And Three Quarters Inch Outer Diameter Two Inch Length Black Oxide Plated Steel With Hex Wrench And Two Screws Per Piece Pack Of Two For 3D Printers Motors And Wheel Applications","description":"\u003cdiv\u003eRigid 7\/8 inch bore shaft coupling, two-piece 2-pack\u003cbr\u003e\n✔️ 7\/8 in bore, 1-3\/4 in OD, 2 in length, carbon steel \u003cp\u003eThis rigid shaft coupling connects two shafts to transmit torque via a set-screw design. It's a handy fit for 3D printers, motors, pumps, and wheel assemblies where precise alignment is a must.\u003c\/p\u003e \u003cp\u003e✅ Bore: 7\/8 in (22.23 mm)\u003cbr\u003e✅ Outside diameter: 1-3\/4 in (44.45 mm)\u003cbr\u003e✅ Length: 2 in (50.8 mm)\u003cbr\u003e✅ Material: carbon steel with black oxide coating for corrosion resistance\u003cbr\u003e✅ Includes hex wrench and two screws per piece; pack of two\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a shaft coupling used for in mechanical systems with set-screw design?\u003c\/p\u003e\n\u003cp\u003eIt's a handy connector that links two shafts to transmit torque while keeping their alignment under load.\u003c\/p\u003e\n- transfers torque securely via set screws\n- keeps shafts aligned under load to reduce vibration in printers and motors\n- provides corrosion resistance with carbon steel and black oxide coating\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110945730795,"sku":"VXB0FBWQRVJ6","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61SroMGfQSL.jpg?v=1776496118","url":"https:\/\/vxb.com\/products\/rigid-heavy-duty-shaft-coupling-seven-eighths-inch","provider":"VXB Bearings","version":"1.0","type":"link"}