Home / Standards / GB/T 24609-2023 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 现行 Issue Date 2023-12-28 Implementation 2024-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A