GB/T 7308-1987
Replaced
GB/T 39743-2021
Active
National standards
GB/T 39743-2021 Plain bearings—Thermoplastic bushes—Dimensions and tolerances
GB/T 39743-2021 Plain bearings—Thermoplastic bushes—Dimensions and tolerances
Basic Information
Standard Code:
GB/T 39743-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Sliding bearing
ICS Name:
Sliding bearings
Publish Date:
2021-03-09
Implement Date:
2021-10-01
Pages:
17 pages
Scope
This standard specifies the dimensions and tolerances of pressed thermoplastic bushings with or without lubrication grooves produced in accordance with ISO 12128. The thermoplastic bushings produced in accordance with Tables 2 and 3 and the rolled bushings produced in accordance with ISO 35471 are interchangeable in terms of dimensions.
This standard does not apply to reinforced plastic bushings.
Note: Appendix NA provides the dimensions and tolerances of injection-molded thermoplastic bushings.
Development Information
Referenced Standards
ISO 286-1
ISO 554
ISO 3547-1
ISO 3547-2:1999
ISO 6691
ISO 12128
ISO 12301
Adopt standards
ISO 16287:2005
Related Standards
GB/T 3162-1991
Replaced
GB/T 3162-1991 Plain bearings—Thin-walled bearing shells—Dimensions, structure elements and tolerances
GB/T 12948-1991
Replaced
GB/T 12948-1991 Plain bearings—Metallic multilay er plain bearings—Destructive testing of bond for bearing metals
GB/T 12949-1991
Abolished
GB/T 12949-1991 Plain bearings—Bimetallic bushes with plastic overlay
GB/T 13345-1992
Replaced
GB/T 13345-1992 General technical requirement of oil film bearing for rolling mill
GB/T 14910-1994
Replaced