230.20.0600.013, Type 21/750.0 Slewing Bearing/Slewing Ring/Turntable Bearing LUOYANG EVON ENGINEERING CO., LTD. Base Info Description Pre:230.20.0500.013, Typ 21/650.0 Slewing Bearing Next:Typ 21/1050.0 Crane Slewing Bearing Yaw Bearings Pitch Bearing