... 4,Noise level:Z1,Z2 5,C2,C0,C3... drawn cup needle bearings,Lily bearing is a specialized manufacturer of needle ... future. Catalog index: Characteristic of China needle roller bearings Drawn cup needle roller bearings, HK, BK, HK 2RS, BK RS Drawn ... full complement, F, MF Drawn cup needle roller clutch, HF, HFL Needle roller and cage assemblies, K, K...ZW Needle roller and cage ...