Two Pack 10mm By 250mm Pro Grade Linear Motion Rods Hardened Chrome Plated Bearing Steel HRC50 Round Guide Shaft For 3D Printer CNC DIY Projects With Precision Ground Finish Anti Rust Coating And Ultra Smooth Low Friction Surface Beefy Durable
✔️ 10 mm diameter, 250 mm length, HRC50 bearing steel, chrome plated
These two 10x250mm linear motion rods are precision-ground guide shafts built from bearing steel, chrome plated for hardness and rust resistance, with anti-rust coating for long life. They’re designed for smooth, low-friction movement in 3D printers, CNC machines, and related DIY setups.
✅ Diameter: 10 mm (0.39 in), tolerance -0.02 mm (-0.0008 in)
✅ Length: 250 mm (9.84 in), tolerance +1~2 mm (+0.039~0.079 in)
✅ Material and finish: bearing steel, HRC50, chrome plated, anti-rust coating
✅ Chamfered ends for easy installation and smooth fit
✅ Applications: ideal for 3D printers, CNC machines, engraving machines
💡 What is a 10x250mm linear motion rod commonly used for in CNC machines and 3D printers?
These rods act as precise guides that keep moving parts aligned and smooth in setups.
- Low friction surface helps smooth, accurate travel in assemblies
- Chrome plating boosts wear resistance and corrosion protection
- Designed to work with standard brackets and bearings for easy upgrades
- Common in printers, CNCs, engravers, and automated equipment