GB/T 27939-2011

Active

Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics

滑动轴承几何和材料质量特性的质量控制技术和检验

Standard Type

GBT

ICS

21.100.10

CCS

J12

Status

Active

Issue Date

2011-12-30

Implementation

2012-10-01

Centralized Committee

中国机械工业联合会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies quality control techniques and inspection methods for the geometrical and material quality characteristics of plain bearings. It is applied in the manufacturing and quality assurance processes for sliding bearings used in mechanical systems, such as engines, turbines, and industrial machinery. The standard ensures consistent dimensional accuracy, surface integrity, and material properties during production and incoming inspection.

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.