{"product_id":"two-pack-8mm-by-400mm-linear-motion-rail-shaft-gui","title":"Two Pack 8mm By 400mm Linear Motion Rail Shaft Guide Kit With Four SCS8UU Bearings And Four SK8 Rail Supports For CNC Machines And 3D Printers Silver Finish","description":"\u003cdiv\u003eTwo-Pack 8mm x 400mm Linear Rail Guide Kit for CNC\u003cbr\u003e\n✔️ Includes 2 rails, 4 bearings, 4 supports for CNC \u0026amp; 3D printing \u003cp\u003eThe two-pack linear rail guide set delivers smooth, precise motion for CNC machines and 3D printers. It’s a solid choice for upgrading axes that require stable, repeatable positioning in engraving, milling, cutting, and printing tasks.\u003c\/p\u003e \u003cp\u003e\n✅ Rail Guide Total Size: 8mm x 400mm (0.31\" x 15.75\")\u003cbr\u003e\n✅ Rail Guide Dia: 8 mm (0.31 in)\u003cbr\u003e\n✅ SK8 Rail Support Size: 33 x 42 x 15 mm (1.30 x 1.65 x 0.59 in)\u003cbr\u003e\n✅ SCS8UU Bearing Size: 30 x 35 x 22 mm (1.18 x 1.38 x 0.87 in)\u003cbr\u003e\n✅ Material: Aluminum Alloy, Carbon Steel; Color: Silver Tone\u003cbr\u003e\n✅ Includes: 2 rail guides, 4 SK8 rail supports, 4 SCS8UU bearings\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is an 8mm x 400mm linear rail guide kit used for in CNC machines and 3D printers?\u003c\/p\u003e\n\u003cp\u003eThis handy setup helps you achieve accurate, smooth motion with minimal play across axes.\u003c\/p\u003e - Handy for precise linear motion in hobby CNC and 3D printers\n- Easy to install on common frame designs with mounting holes\n- Supports consistent engraving, milling, cutting, and printing results\n- Durable components and reliable glide with SCS8UU bearings and SK8 supports ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043253952747,"sku":"VXB0DH24BMDG","price":73.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6115Yq0s2qL.jpg?v=1783864357","url":"https:\/\/vxb.com\/products\/two-pack-8mm-by-400mm-linear-motion-rail-shaft-gui","provider":"VXB Bearings","version":"1.0","type":"link"}