... as:Gearbox, instruments and meters, electric motor, electric appliance, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, construction machinery, ... 94.Vibration level codes: V4, V3, V2, V1 5.Internal clearance codes: C0,C2, C3, C4, C56.Material: AISI52100 ... 69...Precision Rating: ABEC-1,3,5,7,9Seals Type: Open,Teflon Sealed,Rubber Seals,2 M...Number of ...