{"product_id":"smooth-ride-2-pack-8mm-by-300mm-linear-motion-rods","title":"Smooth Ride 2 Pack 8mm By 300mm Linear Motion Rods Shaft Guide Rails Perfect For DIY CNC Builds And Precision Automation Projects Made From Heavy Duty C45 Carbon Steel That Will Last A Long Time Without Warping Or Bending Under Pressure","description":"\u003cdiv\u003e\n\u003cp\u003eTwo Pack 8mm (0.31in) 300mm (11.81in) Shaft Set\u003cbr\u003e\n✔️ C45 Carbon Steel Hardened Chrome Surface Hardness HRC58\u003c\/p\u003e \u003cp\u003eThese high-performance guide rails provide the stable foundation needed for precision movement in your project builds. We recommend using these rods on automated linear stages, mini CNCs, and 3D printer extruder frames.\u003c\/p\u003e ✅ C45 steel material provides strong support against bending forces\n✅ Chrome plated finish protects against rust and corrosion buildup\n✅ Ground smooth surface ensures low friction and consistent sliding\n✅ Pre-chamfered tips allow easy insertion into compatible bushes \u003cp\u003e💡 How do you maintain linear guide shafts for optimal performance?\nProper maintenance extends service life significantly in mechanical systems.\n- Clean surfaces regularly to remove dust and debris accumulation\n- Apply light lubricant oil to reduce friction between components\n- Check alignment frequently to prevent premature wear issues\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49193275752683,"sku":"VXB0H11C2S4C","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51XfrrIjs5L.jpg?v=1786409444","url":"https:\/\/vxb.com\/products\/smooth-ride-2-pack-8mm-by-300mm-linear-motion-rods","provider":"VXB Bearings","version":"1.0","type":"link"}