GB/T 24609-2023

Active

Rolling bearings—Thermal speed rating—Calculation

滚动轴承 额定热转速 计算方法

Standard Type
GBT
ICS
21.100.20
CCS
J11
Status
Active
Issue Date
2023-12-28
Implementation
2024-04-01
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 method for the thermal speed rating of rolling bearings, defining the maximum rotational speed at which a bearing can operate under given load and lubrication conditions without exceeding its thermal limit. It is applied in the design, selection, and performance evaluation of rolling bearings used in mechanical systems such as machine tools, automotive transmissions, and industrial gearboxes. The standard ensures reliable bearing operation by preventing overheating in high-speed applications.

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.