GB/T 18324-2025 Active National standards

GB/T 18324-2025 Plain bearings—Copper alloy bushes—Dimensions and tolerances

Publish Date: 2025-10-31 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 18324-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Sliding bearing

ICS Name: Sliding bearings

Publish Date: 2025-10-31

Implement Date: 2026-02-01

Pages: 16 pages

Scope

This document specifies the dimensions and tolerances of cylindrical bushings and flange bushings with an inner diameter (d1) of 6 mm to 200 mm.
This document is applicable to single-layer copper alloy bushings, which may or may not have oil holes and oil grooves used as sliding bearings.

Development Information

Word Count: 18 Thousand words Pages: 16 pages

Replace the following standards

GB/T 18324-2001 Plain bearings—Copper alloy bushes

Referenced Standards

GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications ISO 4382-1 ISO 4382-2 ISO 21920-1:2021

Adopt standards

ISO 4379:2024

Related Standards

GB/T 7308-1987 Replaced

GB/T 7308-1987 Plain bearings—Thin-walled flanged half bearings—Dimensions, tolerances and methods of checking

Publish Date: 1987-02-24

GB/T 3162-1991 Replaced

GB/T 3162-1991 Plain bearings—Thin-walled bearing shells—Dimensions, structure elements and tolerances

Publish Date: 1991-04-30

GB/T 12948-1991 Replaced

GB/T 12948-1991 Plain bearings—Metallic multilay er plain bearings—Destructive testing of bond for bearing metals

Publish Date: 1991-06-01

GB/T 12949-1991 Abolished

GB/T 12949-1991 Plain bearings—Bimetallic bushes with plastic overlay

Publish Date: 1991-06-04

GB/T 13345-1992 Replaced

GB/T 13345-1992 General technical requirement of oil film bearing for rolling mill

Publish Date: 1992-01-07

GB/T 14910-1994 Replaced

GB/T 14910-1994 Plain bearings—Requirements on backings for thick-walled multilayer bearings

Publish Date: 1994-02-21