{"product_id":"10mm-300mm-chrome-linear-rail-rods","title":"2Pcs 10mm x 300mm Linear Rail Rod Shafts, case hardened chrome plated C45 carbon steel linear motion guides with smooth bearing support, precision diameter and length tolerance for CNC, 3D printers and automated machinery","description":"\u003cp\u003e2Pcs 10mm x 300mm Chrome Linear Rail Rod Shaft for Motion Systems\u003cbr\u003e✔️ Case Hardened Linear Shaft Guide for 3D Printers and CNC\u003c\/p\u003e\n\u003cp\u003eThis is a set of case hardened linear rail rod shafts made for smooth, accurate motion in guided systems. These rods are commonly used in 3D printers, CNC machines, engraving equipment, and automated machinery where straightness, surface hardness, and reliable bearing contact are important. Pack size is 2 pieces.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 2 pieces\u003cbr\u003e✅ Shaft diameter: 10 mm\u003cbr\u003e✅ Shaft length: 300 mm\u003cbr\u003e✅ Diameter tolerance: ±0.5 mm\u003cbr\u003e✅ Material: C45 carbon steel\u003cbr\u003e✅ Surface finish: chromium plated for wear resistance\u003cbr\u003e✅ Case hardened surface for long service life\u003cbr\u003e✅ Designed for linear bearing and motion guide applications\u003cbr\u003e✅ Commonly used in CNC, 3D printers, automation, and molding machines\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eDiameter 10 mm\u003cbr\u003eLength 300 mm\u003c\/p\u003e\n\u003cp\u003e💡 Why are case hardened chrome linear shafts used in linear bearing systems?\u003cbr\u003eCase hardened chrome shafts are made to deliver smooth travel while resisting wear under constant motion.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHardened outer layer reduces friction and wear from linear bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChrome plating improves surface smoothness and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains accuracy and straightness during repeated sliding cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for linear guides in CNC, printers, and automated equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA handy choice when you need strong, smooth, and reliable linear shafting for precision motion and bearing-guided setups.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":51722140582207,"sku":"VXB0CW9CQNTF","price":28.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/10mm-300mm-chrome-linear-rail-rod-shaft.jpg?v=1772826339","url":"https:\/\/bearingscanada.com\/products\/10mm-300mm-chrome-linear-rail-rods","provider":"Bearings Canada","version":"1.0","type":"link"}