GB/T 39743-2021
Plain bearings—Thermoplastic bushes—Dimensions and tolerance (English Version)
- Standard No.
- GB/T 39743-2021
- 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 39743-2021
- Scope
- This standard specifies the dimensions and tolerances of press-fit thermoplastic bushings, with or without lubricating oil grooves, produced in accordance with ISO 12128. Thermoplastic bushings produced in accordance with Tables 2 and 3 and rolled bushings produced in accordance with ISO 3547 1 are dimensionally interchangeable. This standard does not apply to reinforced plastic bushings. Note: Appendix NA gives the dimensions and tolerances of modified thermoplastic injection molding bushings.
GB/T 39743-2021 Referenced Document
- ISO 12301 Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics
- ISO 2861 Vacuum technology — Dimensions of clamped-type quick-release couplings
- ISO 3547-1 Plain bearings - Wrapped bushes - Part 1: Dimensions
- ISO 3547-2:1999 Plain bearings - Wrapped bushes - Part 2: Test data for outside and inside diameter
- ISO 554 Standard atmospheres for conditioning and/or testing; Specifications
GB/T 39743-2021 history
- 2021 GB/T 39743-2021 Plain bearings—Thermoplastic bushes—Dimensions and tolerance
