GB/T 39271.2-2020
Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 2:Static load ratings
- Standard No.
- GB/T 39271.2-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 39271.2-2020
- Scope
- This part of GB/T39271 specifies the bearing rings of hybrid bearings made of high-quality hardened bearing steel commonly used in contemporary times and made according to good processing methods, and the rolling body is made of high-quality silicon nitride (Si3N4) commonly used in contemporary times. Calculation method of rated static load. ISO3290 21 and
GB/T 39271.2-2020 Referenced Document
- ISO 5593 Rolling bearings — Vocabulary*， 2023-02-28 Update
- ISO 76:2006 Rolling bearings - Static load ratings
GB/T 39271.2-2020 history
- 2020 GB/T 39271.2-2020 Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 2:Static load ratings