Precision Bearing Steel Ball G10 Class Screw Slider Rail Steel Ball 1mm-9.25mm
Name: G10 grade high precision bearing steel balls
Size: 1mm-9.525mm
Material. Bearing steel GCR15
Standard. GB308-2002
Hardness: HRC60 or above
Colour: Silver (shiny)
Features: smooth and rounded appearance, high precision, wear resistant, high hardness, smooth surface, not easy to rust
Packing Description: Plastic bag/carton