... 4,ISO9001 5,C0 C2 SKF Deep groove ball bearing 1.Open,Z,RS,RZ 2.Little friction torque ... speed,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 ... /C9YB260406028M6040/C26028-Z6040/C36028-ZN6040M603060446030/C26044/C3 self aligning ball bearing