{"product_id":"6mm-linear-motion-rods-500mm-chrome-steel","title":"2pcs 6mm Linear Motion Rods 500mm Long, Case Hardened Chrome Plated Steel Shafts with h8 Tolerance, Smooth Linear Guide Rails for CNC, 3D Printers, Automation \u0026 DIY Machinery","description":"\u003cp\u003e6mm Chrome Plated Linear Motion Rods for CNC and 3D Printer Use\u003cbr\u003e✔️ Smooth Hardened Linear Shaft 500mm Length Pack of 2\u003c\/p\u003e\n\u003cp\u003eThese solid linear motion rods are made for smooth guidance in CNC machines, 3D printers, and automation builds that need accurate, stable linear travel. Built from hardened carbon steel with a chrome plated surface, they are a handy choice for precision motion systems and DIY mechanical projects. Pack size includes two matching linear shaft rods.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 2 pieces linear motion shaft rods\u003cbr\u003e✅ Rod diameter: 6mm 0.24 inch\u003cbr\u003e✅ Rod length: 500mm 19.69 inch\u003cbr\u003e✅ Material: high quality C45 carbon steel\u003cbr\u003e✅ Case hardened with surface hardness 58 to 64 HRC\u003cbr\u003e✅ Chrome plating thickness 15um to 20um for wear and corrosion resistance\u003cbr\u003e✅ Smooth low friction surface for linear bearings\u003cbr\u003e✅ Metric h8 tolerance for accurate fit and alignment\u003cbr\u003e✅ Chamfered ends for easier bearing installation and safer handling\u003cbr\u003e✅ Suitable for CNC machines, 3D printers, engraving machines, and automation equipment\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eRod Diameter 6mm 0.24 inch\u003cbr\u003eRod Length 500mm 19.69 inch\u003c\/p\u003e\n\u003cp\u003eTechnical Details\u003cbr\u003eSurface Hard Depth 0.8mm to 2.5mm\u003cbr\u003eSurface Roughness 0.8S to 1.6S\u003cbr\u003eStraightness below 5um per 100mm\u003cbr\u003eSurface Finish Ra 0.8\u003cbr\u003eColor silver\u003c\/p\u003e\n\u003cp\u003e💡 What makes case hardened chrome plated linear rods ideal for precision linear motion systems?\u003cbr\u003eCase hardened linear rods are designed to deliver long service life and smooth motion under repeated load.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHardened steel cores provide strength and resistance to bending in linear guide applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChrome plated surfaces reduce friction and protect against corrosion and wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTight tolerance linear shafts help maintain accuracy in CNC, 3D printers, and automated machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese linear rods are a solid option when you want smooth travel, consistent accuracy, and dependable performance for precision motion builds and DIY projects.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":51722139009343,"sku":"VXB0BB1ZLFNP","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/6mm-linear-motion-rods-chrome-hardened-500mm_170f175c-d563-4eff-b6c6-a3dc3b80bd75.jpg?v=1772831092","url":"https:\/\/bearingscanada.com\/products\/6mm-linear-motion-rods-500mm-chrome-steel","provider":"Bearings Canada","version":"1.0","type":"link"}