The finest quality chrome steel produced in accordance with the highest industry standards. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for casters, drawer slides, door locks and many other applications.

Suitable for a range of purposes, some of the most common are listed below:
1/8" is often used for clusters and old Eglish-style headsets
1/4" is often used for rear wheels and bottom brackets
3/16" is often used for front wheels
5/32" is often used for headsets with pressing cups

Specification:
Precision: G10
Diameter: 17mm
Hardness: HRC58~62
Material: AISI 52100 chrome steel

Package Includes:
5 Pack x Bearing Balls