Home / Standards / GB/T 20060-2011 GB/T 20060-2011 Active Rolling bearings - Cylindrical roller bearings,separate thrust collars - Boundary dimensions 滚动轴承 圆柱滚子轴承 可分离斜挡圈 外形尺寸 Standard Type GBT ICS 21.100.20 CCS J11 Status 现行 Issue Date 2011-11-21 Implementation 2012-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会