{"product_id":"beefy-pro-grade-linear-rail-kit-with-four-2900mm-r","title":"Beefy Pro Grade Linear Rail Kit With Four 2900mm Rails And Eight SBR50UU Bearing Blocks For CNC Router And 3D Printer Optional SBR50LUU Blocks For Custom Setup","description":"\u003cdiv\u003eBeefy Pro Linear Rail Kit: 4x 2900mm Rails \u0026amp; 8 Sliders\u003cbr\u003e\n✔️ 4 x 2900mm rails with 8 SBR50UU blocks for heavy builds \u003cp\u003eThis heavy-duty linear rail kit provides smooth, high-load motion for CNC routers and 3D printers, ideal for large-format projects requiring precise axis travel. Color: SBR50-UU\u003c\/p\u003e ✅ 4 x 2900mm (114.17 in) rails, 50mm diameter, carbon steel with chromium coating \u003cbr\u003e\n✅ 8 SBR50UU slider blocks with high-precision linear bearings for smooth travel \u003cbr\u003e\n✅ Optional SBR50LUU blocks available on request, price adjusted \u003cbr\u003e\n✅ Each SBR50UU block supports up to 859 lbs; total kit capacity 6870 lbs \u003cbr\u003e\n✅ Anti-rust treatment and high hardness for industrial use \u003cbr\u003e\n✅ End stops and adjustable handle included for precise tensioning \u003cbr\u003e\n✅ Custom rail length and end-stop options via order notes \u003cbr\u003e\n✅ Warranty: 3 months from receipt for defects under proper use; replacements or refunds \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty linear rail kit used for in CNC routers and 3D printers? A handy setup for precise, smooth motion that handles big projects. \u003cbr\u003e - high load capacity per block with strong rails \u003cbr\u003e - accurate alignment and low friction bearings for stable travel \u003cbr\u003e - easy to customize with end stops and tension handles \u003cbr\u003e - works well with CNC routers and large-format 3D printers\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48269023215851,"sku":"VXB0D7BLWZHX","price":11699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/614LIekdqAL_0b7dadd6-9833-4110-918a-aaf50aae411f.jpg?v=1778760439","url":"https:\/\/vxb.com\/products\/beefy-pro-grade-linear-rail-kit-with-four-2900mm-r","provider":"VXB Bearings","version":"1.0","type":"link"}