{"product_id":"linear-rail-hgr30-100mm-for-cnc-diy-projects-premi","title":"Linear Rail HGR30 100mm For CNC DIY Projects Premium Linear Guideway Rail Support For 30mm Slotted Bearings Rust Resistant Steel No Slider Included Extend Length By Ordering Multiples","description":"\u003cdiv\u003eHigh-Precision HGR30 100mm Linear Rail for CNC Builds\u003cbr\u003e\n✔️ Rust-resistant steel rail supports 30mm slotted bearings, no slider \u003cp\u003eThe HGR30 100mm linear rail is designed for CNC DIY projects, providing a smooth guiding surface for precision motion. It uses rust-resistant steel and features pre-drilled holes for easy mounting. The slider is not included, and you extend length by ordering multiples.\u003c\/p\u003e ✅ Steel material: bearing steel used for linear bearings.\u003cbr\u003e\n✅ Surface treatment: anti-rust finish enhances durability and hardness.\u003cbr\u003e\n✅ Linear guiding system: smooth, precise motion with low friction.\u003cbr\u003e\n✅ Mounting: steel support rail with pre-drilled holes for easy installation.\u003cbr\u003e\n✅ Length extension: extend length by ordering multiples (200mm -\u0026gt; *2, 300mm -\u0026gt; *3, max *10).\u003cbr\u003e \u003cp\u003e💡 What is a CNC linear rail used for and how should you size it for a DIY project?\u003c\/p\u003e\nA properly sized rail keeps motion smooth and repeatable.\n- For compact builds, use 100mm length and extend with multiples as needed.\n- Align mounting holes with the frame for rigidity and accurate travel.\n- Use compatible 30mm slotted bearings with the rail for best results.✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118484103403,"sku":"VXB0FBLB46XS","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/517y7m1WrHL.jpg?v=1785186069","url":"https:\/\/vxb.com\/products\/linear-rail-hgr30-100mm-for-cnc-diy-projects-premi","provider":"VXB Bearings","version":"1.0","type":"link"}