Rks. 062.20.0744 External Gear Tower Crane Turnable Bearing Slewing Bearing LUOYANG EVON ENGINEERING CO., LTD. Base Info Description Pre：Rks. 062.20.0544 Slewing Bearing/Slewing Ring/Ball Bearing Next：Rks. 060.25.1644 Slewing Ring Slewing Bearing for Container Carrier,
