This standard specifies the technical requirements and relevant inspection methods and rules for 55SiMoVA and 55SiMoA steel rolling bearing parts after annealing, quenching and tempering. This standard applies to the heat treatment quality inspection of the above-mentioned steel rolling bearing parts process and finished parts. Bearing parts with special requirements should be implemented in accordance with corresponding standards and product drawings.
JB/T 6366-1992 history
2007JB/T 6366-2007 Rolling bearings Parts made from medium carbon endure shock bearing steel-Specifications for heat-treatment
1992JB/T 6366-1992 Technical conditions for heat treatment of 55SiMoVA steel rolling bearing parts