(I. 1530.40.12. D. 1-RV) Slewing Ring Bearing Turntable Bearing LUOYANG EVON ENGINEERING CO., LTD. Base Info Description Pre:(I. 1460.30.12. D. 1-RV) Slewing Ring Bearing for Crane Next:(I. 1770.50.17. D. 1-RV) Slewing Ring Bearing Turntable Ring