Needle roller bearing is excellent quality and reasonable price,and the bearing is high-speed revolve. ISO/TS16949-2009 1.FeatureNeedle roller ... HK...RS) Drawn cup needle roller clutch, Drawn cup needle roller clutch assembly(HF, HFL, RC, RCB) Radial needle roller and cage assemblies(k ... , k...zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS, ...