Home / Standards / GB/T 5801-2020 GB/T 5801-2020 Active Rolling bearings—Needle roller bearings with machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values 滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范(GPS)和公差值 Standard Type GBT ICS 21.100.20 CCS J11 Status 现行 Issue Date 2020-11-19 Implementation 2021-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A