GB/T 23893-2009

Active

Thermoplastic polymers for plain bearings - Classification and designation

滑动轴承用热塑性聚合物分类和标记

Standard Type

GBT

ICS

21.100.10

CCS

J12

Status

Active

Issue Date

2009-05-26

Implementation

2009-12-01

Centralized Committee

中国机械工业联合会

Issuing Authority

中国机械工业联合会

Application Summary AI generated

This standard specifies the classification and designation system for thermoplastic polymers used in the manufacture of plain bearings. It is applied in the mechanical engineering industry to ensure consistent material identification and selection for bearing components that operate under sliding contact conditions. The standard facilitates communication between designers, manufacturers, and quality control personnel regarding polymer types and their intended performance characteristics.

Related Standards

JB/T 51110-1999 Internal Combustion Engines - Cylinder Head Gaskets - Product Quality Grading (Internal Use) JB/T 51134-1999 Product quality grading of agricultural deep groove ball bearing GB/T 5868-2003 Rolling bearings--Mounting dimensions GB/T 4199-2003 Rolling bearings--Tolerances--Definitions GB/T 4605-2003 Rolling bearings--Thrust needle roller and cage assemblies，thrust washers GB/T 307.2-2005 Rolling bearings-Measuring and gauging principles and methods GB/T 307.1-2005 Rolling bearings-Radial bearings-Tolerances GB/T 307.3-2005 Rolling bearings-General technical regulations

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.