- Standard No.
- GB/T 2861.4-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 2861.4-2008
- Replace
-
GB/T 2861.8-1990
- Scope
- This part specifies the structure, size specification mark of the rolling guide bushing of the die guide device. This standard applies to rolling guide bushings for die guides.
GB/T 2861.4-2008 Referenced Document
- JB/T 8070 Technical conditions of die base parts*, 2020-12-09 Update
- JB/T 8071 Accuracy test for stamping die sets
GB/T 2861.4-2008 history
- 2008 GB/T 2861.4-2008 Guide unit for stamping dies.Part4:Guide bushes for ball-bearing
- 1981 GB/T 2861.4-1981 Guide unit of cold press dies--Small guide pillars,type A
GB/T 2861.4-2008 Guide unit for stamping dies.Part4:Guide bushes for ball-bearing has been changed from GB/T 2861.8-1990 Guide unit for press tools--Guide bushes, type C.