This package is mostly for the 2ea rods to use as a bed stabilizer rails for 3D printer or CNC machines. The rods are straight and the right diameter for use with LM8UU bearings.
OD 8mm x 500mm Cylinder Liner Rail Linear Shaft Optical Axis
- Material: bearing steal,GCr15
- Hardness: About HRC58?
- Precision: g6
- Surface roughness: Below 1.5?M(Rmax)
- Surface hard-thickness: 0.8?~3mm
- Outer diameter: 8mm
- Length: 500mm
- Staightness: Below 5?M/100mm
- Hard chrome thickness: 3.0?M(Rmax)