GB/T 273.2-2018

Active

Rolling bearings—Boundary dimensions，general plan—Part 2：Thrust bearings

滚动轴承外形尺寸总方案第2部分：推力轴承

Standard Type

GBT

ICS

21.100.20

CCS

J11

Status

Active

Issue Date

2018-07-13

Implementation

2019-05-01

Centralized Committee

中国机械工业联合会

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the boundary dimensions (bore diameter, outside diameter, width, and height) for thrust rolling bearings, ensuring interchangeability and compatibility across manufacturers. It is applied in the design, selection, and quality inspection of thrust bearings used in mechanical systems such as automotive transmissions, machine tool spindles, and heavy industrial equipment. The standard provides a unified dimensional plan for engineers and procurement professionals to specify or source thrust bearings that meet global mechanical interface requirements.

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 4605-2003 Rolling bearings--Thrust needle roller and cage assemblies，thrust washers GB/T 4199-2003 Rolling bearings--Tolerances--Definitions GB/T 307.2-2005 Rolling bearings-Measuring and gauging principles and methods GB/T 307.3-2005 Rolling bearings-General technical regulations GB/T 307.1-2005 Rolling bearings-Radial bearings-Tolerances

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.