This document specifies the technical specifications for deep groove ball bearings (hereinafter referred to as "bearings") and parts made of quality carbon structural steels (hereinafter referred to as "carbon steel"), such as the tolerances, the roughness of ring working surface, and the auxiliary balls. It's a supplement to JB/T 8570.
This document is used for final inspection of bearing manufacturer only.
Foreword I
1 Scope
2 Normative References
3 Symbols
4 Tolerances and Technical Conditions
5 Inspection of Bearings and Finished Parts
