small bearings for sale:1,ABEC-3,5;Z2V2,Z3V3
2,High speed
3,End cover:ZZ,RS
4,Noise level:Z1,Z2
5,C2,C0,C3...
Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals,2 Metal Shield2),Tolerance codes: ABEC-1, ABEC-3, ABEC-5, ABEC-73),Vibration level codes: V4, V3, V2,...