Linear Rail Cylinder Shaft

Feature: 
It fits for various types of electronic equipment, printer equipment, and CNC tools. 
Good wear resistance ,corrosion resistance . 
Precision ground for consistent ball bushing radial clearance. 
Specification: 
Material:                            High carbon chromed bearing steel, Gcr15. 
Hardness:                          HRC602 
Surface hard thickness:     0.8mm 
Accuracy:                           G6 
Outer diameter :                8mm 
Length :                             (Please allow +-2mm different.) 


Package include: 
1 x Cylinder Linear Rail Shaft Optical Axis

Note: The color of the item may vary slightly due to photography and your own computer