JB/T 7427-1994
Roller Chain & Bush Chain Sprocket Hobs (English Version)
- Standard No.
- JB/T 7427-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- Professional Standard - Machinery
- Status
- 2007-04
- Replace By
- JB/T 7427-2006
- Latest
- JB/T 7427-2006
- Scope
- This standard specifies the types, basic dimensions, technical requirements, performance testing, marking and packaging of Class C and Class D roller chain and sleeve chain sprocket hobs (referred to as sprocket hobs). This standard applies to sprocket hobs used to process sprockets specified in GB 1244.
JB/T 7427-1994 history
- 2006 JB/T 7427-2006 Hobs for sprockets for roller chains
- 1994 JB/T 7427-1994 Roller Chain & Bush Chain Sprocket Hobs
