Two Pack 8mm By 700mm Linear Shafts Chrome Plated Case Hardened Smooth Motion Rods For Precision Rails, Metric H8 Tolerance, 27.56 Inch Length, Rugged Built To Last CNC Guide Rails For Smooth Movement

Two Pack 8mm x 700mm Chrome Linear Shafts for CNC Rails
✔️ 2 pcs 8mm x 700mm chrome shafts, 58-64 HRC, Ra 0.8

These precision linear shafts are built from high-quality carbon steel and feature chrome plating, delivering smooth motion and long life in CNC machines, 3D printers, and automated equipment.

✅ Diameter 8 mm (0.315 in), length 700 mm (27.56 in)
✅ Chrome plating 15-20 μm, case hardened to 58-64 HRC
✅ Straightness <5 μm/100 mm, Ra 0.8 surface finish
✅ Chamfered ends for easy bearing installation
✅ Pack of 2 shafts for CNC guides and linear rails

💡 What is an 8mm x 700mm linear shaft used for in CNC machines and 3D printers?

These shafts provide guided, precise motion for linear bearings and rails, helping achieve accurate, repeatable movement.

- Handy for aligning and supporting sliding components in CNC routers, mills, and 3D printers - Chrome plating provides corrosion resistance and longer life in demanding environments - Sized to standard 8 mm bearing fits and 700 mm length for easy system integration - Chamfered ends make installation safer and quicker