GB/T 40118-2021

Active

Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs

滑动轴承流体动压和混合润滑条件台架试验

Standard Type

GBT

ICS

21.100.10

CCS

J12

Status

Active

Issue Date

2021-05-21

Implementation

2021-12-01

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 test methods for evaluating the performance of plain bearings under hydrodynamic and mixed lubrication conditions using a test rig. It is applied in the mechanical engineering industry for quality validation and design optimization of bearings used in rotating machinery, such as engines, turbines, and pumps. The standard ensures reliable bearing operation by simulating real-world load, speed, and lubrication conditions in a controlled laboratory environment.

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.