{"product_id":"4-pack-8mm-by-300mm-linear-motion-shaft-guides-for","title":"4 Pack 8mm By 300mm Linear Motion Shaft Guides For 3D Printers And CNC Machines Carbon Steel Rods With Precision Tolerance Built For Smooth Low Friction Linear Motion And Rock Solid Alignment","description":"\u003cdiv\u003e4-Pack 8mm x 300mm Linear Motion Shafts for CNC \u0026amp; Printers\u003cbr\u003e\n✔️ 4 pcs 8mm x 300mm carbon steel shafts, precision ±0.5mm tolerance \u003cp\u003eThese linear motion shafts are built for smooth, accurate guidance in CNC machines and 3D printers, offering strong alignment and low-friction operation in automated systems.\u003c\/p\u003e \u003cp\u003e✅ Diameter: 8mm (0.315 in) carbon steel shaft, precision machined\u003cbr\u003e✅ Length: 300mm (11.81 in), tolerance ±0.5mm (±0.02 in)\u003cbr\u003e✅ Material: carbon steel, smooth surface for low friction\u003cbr\u003e✅ Pack size: 4 pieces per set\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a linear motion shaft used for in CNC machines and 3D printers?\u003c\/p\u003e\n- Handy for guiding moving parts with minimal friction\u003cbr\u003e\n- Provides precise alignment between rails and carriages\u003cbr\u003e\n- Supports load and reduces wobble in automated setups\u003cbr\u003e\n- Works with bearings and guides for durable motion\u003cbr\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48887640654059,"sku":"VXB09P87MSY7","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61LabnF0wML._AC_UY654_QL65.jpg?v=1782798314","url":"https:\/\/vxb.com\/products\/4-pack-8mm-by-300mm-linear-motion-shaft-guides-for","provider":"VXB Bearings","version":"1.0","type":"link"}