I. 716.20.00. B Slewing Bearing/Slewing Ring/Turntable Bearing LUOYANG EVON ENGINEERING CO., LTD. Base Info Description Pre:AISI1010 Carbon Steel Good Hardness G100 for Bearing 4mm Steel Ball Next:I. 916.20.00. B Slewing Bearing/Slewing Ring/Turntable Bearing