Two Pack 8mm x 150mm Chrome Linear Motion Rods provide hardened steel guide rails with rust resistance and tight tolerances, delivering smooth, precise, reliable motion for 3D printers and long lasting performance

Two 8mm x 150mm Chrome Linear Motion Rods for 3D Printers
✔️ 2-Pack, 8mm x 150mm, hardened steel, tolerances -0.005 to -0.03 mm

These precision linear motion shafts are carbon steel with a chromium plating (10um-20um) to boost hardness and rust resistance. They’re ideal as guide rails in 3D printers, CNC machines, engraving systems, and automated equipment, delivering smooth, accurate motion.

✅ Diameter 8 mm, length 150 mm, tolerance -0.005 to -0.03 mm
✅ Chrome plating enhances hardness and rust resistance
✅ Chamfered ends ease installation and protect fingers
✅ Pack of 2 shafts, ready for 8 mm bearings and linear guides

💡 What is a chrome-plated linear motion shaft used for in 3D printers and CNC machines?

It's a handy, durable guide rod that supports smooth, precise motion in a range of equipment.

- handy for guiding moving parts with minimal play - pairs with 8 mm bearings and standard linear guides - chrome plating resists rust and reduces wear over time - ideal for printers, CNCs, engraving, and automation systems