GB/T 21466.1-2025

Active

Plain bearing—Hydrodynamic plain journal circular cylindrical bearings under steady-state conditions—Part 1: Calculation procedure

滑动轴承 稳态条件下流体动压径向圆柱形轴承 第1部分:计算过程

Standard Type
GBT
ICS
21.100.10
CCS
J12
Status
Active
Issue Date
2025-10-31
Implementation
2026-02-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies the calculation procedure for designing and analyzing hydrodynamic plain journal cylindrical bearings operating under steady-state conditions. It is applied in mechanical engineering for determining key performance parameters such as load capacity, oil film thickness, friction, and temperature rise in rotating machinery. The standard is used by engineers for bearing design in applications like turbines, compressors, pumps, and large electric motors.

Related Standards

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.