{"product_id":"blue-aluminum-rigid-shaft-coupling-with-set-screw","title":"Quarter Inch To Quarter Inch Bore Rigid Coupling With Set Screw Aluminum Alloy Shaft Coupler Connector Blue 2 Pack For 3D Printers CNC Machines Motors DIY Robots And Stepper Systems","description":"\u003cdiv\u003eBlue 1\/4 to 1\/4 Inch Rigid Shaft Coupler, 2-Pack\u003cbr\u003e\n✔️ 1\/4 in to 1\/4 in bore, 25 mm long (0.98 in), 14 mm OD (0.55 in), aluminum alloy \u003cp\u003eThese rigid shaft couplers connect two 1\/4 inch shafts in a compact aluminum housing. They're ideal for linear slide unit setups in 3D printers, CNC machines, robotics, and motorized gear systems, delivering precise, low-friction torque transfer.\u003c\/p\u003e \u003cp\u003e✅ Connection diameter: 1\/4 in to 1\/4 in (6.35 mm to 6.35 mm) \u003cbr\u003e\n✅ Total length: 25 mm (0.98 in); outside diameter: 14 mm (0.55 in) \u003cbr\u003e\n✅ Material: aluminum alloy; color: blue \u003cbr\u003e\n✅ Set screw clamp design; 8 M4 screws included \u003cbr\u003e\n✅ Through angle: 180 degrees; single-piece construction \u003cbr\u003e\n✅ Pack size: 2 pieces per set \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a rigid shaft coupling used for in 3D printers and CNC machines? This handy part keeps two shafts aligned and transmits torque cleanly.\n- Maintains precise shaft alignment in drive systems\n- Transfers torque with minimal backlash in motors and gearboxes\n- Handy for linking stepper motors to belts, gears, or sprockets in DIY projects\n- Common in 3D printers, CNC mills, and robotics for reliable motion \u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52366948892991,"sku":"VXB07PBZP78C","price":28.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51Pdwy5FAGL.jpg?v=1772838702","url":"https:\/\/bearingscanada.com\/products\/blue-aluminum-rigid-shaft-coupling-with-set-screw","provider":"Bearings Canada","version":"1.0","type":"link"}