... HK...2RS, HK...RS) Drawn cup needle roller clutch, Drawn cup needle roller clutch assembly(HF, HFL, RC, RCB) ... k, k...zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS ... RNAO,BR,BRI,MR-,NCS). Thrust needle roller bearings and Needle Roller Bearings thrust washers (AXK AXW NTB TC ... Material: Chrome Steel GCr15.HRC58-62. Quality: INA Standard Packing: Individual Box