2PCs 8mm x 500mm (.315 x 19.69 inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide – Metric h8 Tolerance
The material is steel, which is very suitable for linear motion rod.
The surface has been chrome plated to enhance the hardness.
Chamfer on both ends, easier to install linear bearings and won’t hurt fingers when installing it.
Diameter 8mm, tolerance -0.005mm to -0.03mm ( 7.995mm – 7.97mm)
Length 500mm, tolerance 0.5mm ( 499.5mm – 500.5mm )
Packing list:
2 * Diameter 8mm Linear Motion Shaft 500mm long
