GB/T 6445-2007
Rolling bearings Needle roller bearing track rollers Boundary dimensions and tolerances (English Version)
- Standard No.
- GB/T 6445-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-07
- Replace By
- GB/T 6445-2021
- Latest
- GB/T 6445-2021
- Replace
- GB/T 6445.2-1996 GB/T 6445.1-1996
- Scope
- This standard specifies the external dimensions and tolerances of retaining ring type and stud type roller needle roller bearings. This standard applies to retaining ring type and stud type roller needle roller bearings (hereinafter referred to as bearings) with or without cages, with or without seal rings, and with cylindrical or convex outer surface.
GB/T 6445-2007 Referenced Document
- GB/T 197-2003 General purpose metric screw threads--Tolerances
- GB/T 307.3-2005 Rolling bearings-General technical regulations
- GB/T 4199-2003 Rolling bearings--Tolerances--Definitions
- GB/T 6930-2002 Rolling bearings--Vocabulary
- GB/T 7811-2007 Rolling bearings Symbols for quantities
GB/T 6445-2007 history
- 2021 GB/T 6445-2021 Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
- 2007 GB/T 6445-2007 Rolling bearings Needle roller bearing track rollers Boundary dimensions and tolerances
- 1996 GB/T 6445.1-1996 Rolling bearings. Needle roller bearings--Track rollers--Boundary dimensions
