... certificate 2.Large sales make our prices super low. high precision bearing,ball bearings,roller bearings:A: Inner Ring Bore Diameter ... )618series: 61800-6184011)619series: 61900-6194012)16000series,62200series, 62300series13) Inch series(Rxxx), Metric-Flange(Fxxx, MFxxx), R-Flange(FRxxx),C: Models ... , RZ, 2RZ, Z, ZZ, N, M are all available.D: Precision Grade: P0, P6, P5, P4 are all available,EMQ motor ...