Home / Standards / GB/T 7813-2018 GB/T 7813-2018 Active Rolling bearings-Split type plummer block housings-Boundary dimensions 滚动轴承 剖分立式轴承座 外形尺寸 Standard Type GBT ICS 21.100.20 CCS J11 Status 现行 Issue Date 2018-07-13 Implementation 2019-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A