GB/T 37774-2019

Active

Plain bearings—Pad materials for tilting pad bearings

滑动轴承可倾瓦块轴承瓦块材料

Standard Type

GBT

ICS

21.100.10

CCS

J12

Status

Active

Issue Date

2019-08-30

Implementation

2020-03-01

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 material requirements, performance indicators, and testing methods for the pad materials used in tilting pad bearings. It is applied in the design, manufacturing, and quality inspection of high-speed rotating machinery such as turbines, compressors, and pumps, where tilting pad bearings are critical for supporting heavy loads and accommodating shaft misalignment. The standard ensures material reliability and durability under demanding operating conditions, including high temperatures and varying lubrication states.

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.