{"product_id":"diy-cnc-milling-upgrade-2-straight-linear-guide-ra","title":"DIY CNC Milling Upgrade 2 Straight Linear Guide Rails 800 To 2200Mm And 4 UU Bearing Blocks For Smooth Motion SBR12 SBR16 SBR20 Compatible Pro Grade Linear Rail System For DIY Mills And Milling Projects Bang For Your Buck","description":"\u003cdiv\u003ePro-grade linear rail kit: 2 straight rails, 800-2200mm\u003cbr\u003e\n✔️ Includes 2 rails and 4 UU bearing blocks for smooth CNC motion \u003cp\u003eThis DIY CNC milling upgrade is a complete straight-linear rail and UU bearing block set designed for DIY mills and CNC projects. It’s commonly used to improve precision and stability on home-built milling rigs and small-scale CNC machines.\u003c\/p\u003e \u003cp\u003e✅ 2 rails and 4 UU bearing blocks included\u003cbr\u003e✅ Rail length range: 800mm-2200mm\u003cbr\u003e✅ Made from premium bearing steel with surface hardening\u003cbr\u003e✅ Built-in dual-axis design for stable support under heavy loads\u003cbr\u003e✅ Compatible with SBR12, SBR16, SBR20 rail\/blocks\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a CNC linear rail system used for in DIY milling projects?\u003c\/p\u003e\n\u003cp\u003eIt provides precise, smooth guided motion to move tools and workpieces for accurate cuts.\u003c\/p\u003e\n- precise motion control for DIY CNC axes\n- compatible with SBR12, SBR16, and SBR20 styles\n- length options from 800 to 2200 mm to fit different setups\n- improves load handling and reduces movement play during milling✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49131088347371,"sku":"VXB0HBVJL5ZW","price":262.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51QYOqu0ceL.jpg?v=1785508831","url":"https:\/\/vxb.com\/products\/diy-cnc-milling-upgrade-2-straight-linear-guide-ra","provider":"VXB Bearings","version":"1.0","type":"link"}