Home / Standards / GB/T 4604.2-2013 GB/T 4604.2-2013 Active Rolling bearings - Internal clearance - Part 2: Axial internal clearance for four-point-contact ball bearings 滚动轴承 游隙 第2部分：四点接触球轴承的轴向游隙 Standard Type GBT ICS 21.100.20 CCS J11 Status 现行 Issue Date 2013-09-18 Implementation 2014-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A