Home / Standards / GBT 34897-2017 GBT 34897-2017 Rolling bearings — Precision bearings for RV reducers of industrial robots 滚动轴承 工业机器人RV减速器用精密轴承 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