small bearings for turbine:1,ABEC-3,5;Z2V2,Z3V3 2,High speed 3, ... ... Lily bearing is a specialized manufacturer of small bearings for turbine. Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals,2 ... ),Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-73),Vibration level codes: V4, V3, V2, V14),Internal clearance codes: C0 ...