... , Z, ZZ, RS, 2RSType of snap ring groove (N) or snap ring (NR) are availableRadial internal clearance of C2, normal, C3, C4, ... C5 are availableVibration grade of V1, V2, V2 are availableLubrication ... : grease in most sealed types, oil in open typesOrders of non-standard single row deep groove bearing with sample or ...