GB/T 6445-2021
Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values (English Version)
- Standard No.
- GB/T 6445-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 6445-2021
- Replace
- GB/T 6445-2007
- Scope
- This document specifies the dimensional characteristics, nominal dimensions and tolerance values of retaining ring type and bolt type roller needle roller bearings. This document is applicable to the design, inspection and acceptance of roller and needle roller bearings.
GB/T 6445-2021 Referenced Document
- GB/T 197 General purpose metric screw threads—Tolerances
- GB/T 272-2017 Rolling bearings.Identification code
- GB/T 307.3-2017 Rolling bearings—General technical regulations
GB/T 6445-2021 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
