{"product_id":"8mm-bore-shaft-collars-pack-of-4-for-linear-rails","title":"8mm Bore Shaft Collars Pack Of 4 For Linear Rails With 30mm Outer Diameter And 10mm Thick, M4 Set Screw, Aluminum Alloy Locking Rings For Precise Positioning, End Stops, And Easy Onboard Mounting In DIY Projects Sinoblu","description":"\u003cdiv\u003e8mm Bore Shaft Collars Pack of 4 for Linear Rails\u003cbr\u003e\n✔️ 8mm bore, 30mm OD, 10mm thick, M4 screw, aluminum alloy \u003cp\u003eThis 4-pack of shaft collars clamps securely on 8mm shafts, ideal for fixing parts, creating end stops, and precise positioning along linear rails in DIY CNC, 3D printer, or laser projects.\u003c\/p\u003e ✅ Fits 8mm shaft diameter for secure positioning\u003cbr\u003e\n✅ Outer diameter 30mm and thickness 10mm for solid engagement\u003cbr\u003e\n✅ Aluminum alloy body provides light weight and corrosion resistance\u003cbr\u003e\n✅ M4 set screws clamp without damaging the shaft\u003cbr\u003e\n✅ Pack of 4 for multiple mounting points on linear rails\u003cbr\u003e \u003cp\u003e💡 What is a shaft collar used for in a DIY or small machine setup? It's handy for fixing and locating components on a shaft and setting precise end stops. - Fixes components in place on rotating shafts\n- Creates precise end stops and limits travel\n- Works with M4 screws and aluminum collars for quick onboard mounting\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47887709339883,"sku":"VXB09CPPXLKX","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41sYdLLjgkL.jpg?v=1772582174","url":"https:\/\/vxb.com\/products\/8mm-bore-shaft-collars-pack-of-4-for-linear-rails","provider":"VXB Bearings","version":"1.0","type":"link"}