GB/T 7308-1987
Replaced
GB/T 18844.1-2018
Active
National standards
GB/T 18844.1-2018 Plain bearings—Type,appearance and characterization,causes of damage to metallic hydrodynamic bearings—Part 1:General
GB/T 18844.1-2018 Plain bearings—Type,appearance and characterization,causes of damage to metallic hydrodynamic bearings—Part 1:General
Basic Information
Standard Code:
GB/T 18844.1-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Sliding bearing
ICS Name:
Sliding bearings
Publish Date:
2018-09-17
Implement Date:
2019-04-01
Pages:
55 pages
Scope
This part of GB/T 18844 defines, describes, and classifies the types of damage that occur in liquid hydrodynamic lubricated metal sliding bearings and journal bearings during use. This helps to understand the various types of damage that may occur.
This part only considers damage with a clearly defined appearance and damage that can be attributed to highly specific causes; various types of damage are illustrated with pictures and schematic diagrams.
Development Information
Same series standard
Replace the following standards
Referenced Standards
ISO 4378-1
ISO 4378-2
ISO 4378-3
ISO 4378-4
GB/T 18844.2-2018 Plain bearings—Type,appearance and characterization,causes of damage to metallic hydrodynamic bearings—Part 2:Cavitation erosion and its countermeasures
Adopt standards
ISO 7146-1:2008
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