121.32.4250.990.41.1502rotary Table Swing Circle Crane Slewing Bearing LUOYANG EVON ENGINEERING CO., LTD. Base Info Description Pre：121.32.3750.990.41.1502double Row Slewing Bearing with External Gear and Turbines Next：191.32.4000.990.41.1502 China High Load Excavator and Crane Slewing Bearing
