JB/T 1255-2001
Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel (English Version)
- Standard No.
- JB/T 1255-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- Professional Standard - Machinery
- Status
- 2014-10
- Replace By
- JB/T 1255-2014
- Latest
- JB/T 1255-2014
- Scope
- This standard specifies the technical requirements for GCr15, GCr15SiMn, GCr15SiMo, and GCr18Mo steel rolling bearing parts after annealing, quenching and tempering, as well as inspection procedures for steel ball crushing load, hot and cold pickling, and magnetic flaw detection. This standard is applicable to the heat treatment quality inspection of the above-mentioned steel bearing parts between processes and finished parts. Bearing parts with special requirements should be stipulated in the corresponding standards and product drawings.
JB/T 1255-2001 history
- 2014 JB/T 1255-2014 Rolling bearings.Parts made from high-carbon chromium bearing steels.Specifications for heat treatment
- 2001 JB/T 1255-2001 Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel
