Two Pack 10mm By 500mm Linear Motion Rod Shafts Chrome Plated Case Hardened Steel Smooth Rods For Precision Rails Heavy Duty H8 Tolerance Durable Guide Rails For CNC DIY Robotics

Two-Pack 10mm x 500mm Chrome Linear Rod Shafts for CNC
✔️ 2pcs, 10mm dia, 500mm length, chrome plating, 58-64 HRC

These precision linear motion rods are chrome-plated steel shafts designed to run with bearings and rails in CNC machines, 3D printers, engraving machines, and automated equipment.

✅ Diameter 10mm
✅ Length 500mm (19.69 inch)
✅ Material: carbon steel C45#
✅ Surface hardness: 58-64 HRC
✅ Chrome plating thickness: 15-20µm
✅ Surface roughness: Ra 0.8-1.6µm
✅ End chamfers on both ends for easy installation
✅ Straightness: ≤5 μm per 100 mm
✅ Tolerance: H8; pack of 2

💡 What is a 10mm x 500mm chrome plated linear rod used for in CNC and 3D printer builds?

Here's a handy answer for buyers looking for a quick, practical overview:

- Used as a precision guide rod in CNC machines and 3D printers to ensure smooth, accurate linear motion. - Chrome plated and case hardened steel provides corrosion resistance and long wear life. - Works with standard linear bearings and rails for reliable, drop-in fit. - 500mm length and 10mm diameter fit many hobbyist and light-industrial setups.✝️