JB/T 9145-1999
Hard metal balls (English Version)
- Standard No.
- JB/T 9145-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2010-07
- Replace By
- JB/T 9145-2010
- Latest
- JB/T 9145-2010
- Scope
- This standard specifies the dimensions and technical conditions of cemented carbide balls of each tolerance level. This standard applies to the manufacturing, inspection and subscriber acceptance of instrument probes, special bearings and other products and supporting carbide balls.
JB/T 9145-1999 history
- 2010 JB/T 9145-2010 Rolling bearings-Cemented carbide balls
- 1999 JB/T 9145-1999 Hard metal balls
