Home / Standards / GBT 273.2-1998 GBT 273.2-1998 Rolling bearings — Thrust bearings — General plan of boundary dimensions 滚动轴承 推力轴承 外形尺寸总方案 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A