{"product_id":"beefed-up-linear-rail-kit-with-2700mm-rails-and-ei","title":"Beefed Up Linear Rail Kit With 2700mm Rails And Eight SBR50UU Slider Blocks For CNC Routers And 3D Printers 50mm Diameter Rails Includes Four Rails And Optional SBR50LUU Block Upgrade","description":"\u003cdiv\u003eHeavy-Duty Linear Rail Kit for CNC and 3D Printers\u003cbr\u003e\n✔️ 2700mm rails, 50mm diameter, eight SBR50UU blocks, upgradeable \u003cp\u003eThis heavy-duty linear rail kit provides precise, smooth motion for CNC routers, laser cutters, and 3D printers. It includes four long rails and eight slider blocks, designed to upgrade machine axis performance and rigidity.\u003c\/p\u003e \u003cp\u003e✅ Rail length 2700 mm (106.3 in) each, 50 mm diameter shafts\u003cbr\u003e✅ Eight SBR50UU slider blocks included; upgrade to SBR50LUU available\u003cbr\u003e✅ Four rails total for a rigid, parallel motion system\u003cbr\u003e✅ Carbon steel shafts with chromium coating for rust resistance\u003cbr\u003e✅ Industrial-grade bearings provide smooth, low-friction operation\u003cbr\u003e✅ Max load: 859 lbs per block; 6870 lbs total for eight blocks\u003cbr\u003e✅ Customization options: end stops and an adjustable handle; contact us via Amazon\u003cbr\u003e✅ 3-month warranty; replacement or refund if issues not caused by user error\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a sealed linear rail unit used for in CNC and 3D printer setups?\u003c\/p\u003e\n\u003cp\u003eIt’s handy for precise, smooth motion across long axes in hobby and light-industrial builds.\u003c\/p\u003e\n\u003cp\u003e- provides rigid support for accurate positioning\u003cbr\u003e- enables low-friction travel for quieter operation\u003cbr\u003e- handles heavier loads with multiple carriages\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48269058506987,"sku":"VXB0D7BLFCWY","price":11029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/614LIekdqAL_b450a911-b29f-49bc-9fd9-5c83b2938245.jpg?v=1778760678","url":"https:\/\/vxb.com\/products\/beefed-up-linear-rail-kit-with-2700mm-rails-and-ei","provider":"VXB Bearings","version":"1.0","type":"link"}