... bearings 1,ABEC-3,5;Z2V2,Z3V3 2,High speed 3,End cover:ZZ,RS 4,Noise level:Z1,Z2 ... Lily bearing is a specialized manufacturer of high speed needle bearings.Our company specializing in the production of needler ... new clients around the world in the near future.Catalog index: Characteristic of China needle roller bearings Drawn cup needle roller ...