... deep groove ball bearingWe have deep groove ball bearing ,open ,Z,ZZ,RS,2RS,RZ,2RZ,Deep groove ball bearing vibrating grades are divided into Z1V1,Z2V2,Z3V3We produce deep groove ball bearing ... have 8 series. 6000,6200,6300,6800 ,6900,16000 ,62200 and 62300 series.Deep groove ball ... and flange on the outer ring.Deep groove ball bearing with filling slots have the same ...