... the single row angular contact ball bearing ,double row angular contact ball bearing and four point contact ball bearing ,it can bear radial andaxial ... axial load as well with higher limit rotation speed .The capability of bearing axial load is determined by the degree ... (C, AC,B) 5) AC200300,AC250330,AC2603406) Hybrid standard ceramic ball bearing Hybrid standard ceramic ball bearing HCB7016-C-T-P4S