Thrust roller bearings and needle bearing thrust washers (AXK AXW NTB TC AX AS LS ZS ... (k, k...zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS, NA...RS ... needle bearing thrust washers (AXK AXW NTB TC AX AS LS ZS TRA TRB TRC TRD 811 812 893 GS WS)Inner ring ... .HRC58-62. Quality: INA Standard Packing: Individual Box thrust roller bearing AXK 4060