The Fox ball is a precision rolling element specified at 0.1250 diameter, produced from 52100 grade 25 steel with a chrome finish. It serves as a replacement or service component where a hardened, spherical contact element is required in bearings, detents, or linkage points. Use it when a correctly sized, hardened ball is needed to restore smooth mechanical function.
Fox Ball Dia. 0.1250 52100 Grade 25 Steel Chrome