{"product_id":"heavy-duty-hgr20-linear-guide-rail-kit-featuring-4","title":"Heavy Duty Hgr20 Linear Guide Rail Kit Featuring 400Mm Shafts And Four Bearing Blocks Paired With SFU1605 Ball Screw Assembly End Supports Coupling Nut Housing Built Tough Runs Ultra Smooth With Zero Wiggle For Serious Maker Builds","description":"\u003cdiv\u003eHeavy Duty HGR20 Linear Guide Rail Kit for CNC Build\u003cbr\u003e\n✔️ 2 x 400mm HGR20 Rails, 4 Bearings, SFU1605 Assembly \u003cp\u003eThis complete motion control kit pairs precision linear rails with a lead screw drive system, designed straightforwardly for CNC routers, 3D printers, and custom automated machinery where repeatable placement matters most.\u003c\/p\u003e ✅ 400 millimeter carbon steel guide rails with pre drilled mounting holes\u003cbr\u003e\n✅ GCr15 steel slider blocks delivering zero wiggle and low friction travel\u003cbr\u003e\n✅ Anti reverse SFU1605 three hundred fifty millimeter ball screw assembly\u003cbr\u003e\n✅ BF and BK twelve end supports paired with six point three five millimeter coupling housing\u003cbr\u003e \u003cp\u003e💡 How do heavy duty cnc rail kits stop wandering on long travel runs?\u003cbr\u003e\nLocking those sliders square keeps things handy around the shop when you gotta hold tolerances tight.\u003cbr\u003e\n- Milled channel tracks take clamp pressure without flexing under rapid acceleration\u003cbr\u003e\n- Ground roller surfaces follow the straightest path available to cut crossplay out of cuts\u003cbr\u003e\n- Split sleeve couplings soak up misalignment so the servo motor spins smooth every cycle\u003cbr\u003e\n- Grease zoned housings repel debris and hold tension steady through heavy weekend jobs\u003cbr\u003e\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49247948996843,"sku":"VXB0F83M46SG","price":733.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71cm74dDmLL_a3f63f48-4de8-41d7-abcc-d7a43780378d.jpg?v=1787043876","url":"https:\/\/vxb.com\/products\/heavy-duty-hgr20-linear-guide-rail-kit-featuring-4","provider":"VXB Bearings","version":"1.0","type":"link"}