... Fan,Motor,Tools,Machinery, 4,ISO9001 5,C0 C2 SKF Deep groove ball bearing 1.Open,Z,RS,RZ ... ,low noise,low virbrationSKF Deep groove ball bearing can endure axial load from two directionsDeep groove ... ball bearing mainly take radial load as well as moderate ... Model Open, Z, ZZ, RZ,2RZ,RS, 2RS2) Quality level reach the same level as the Japanese and European ...