... 3.B,BH,NA1000,NA2000,NA3000,F,FH,943,DL,HK,SCE,NA,NK,RNA. needle bearings1. Full Complement needle roller ... suitable for the parts of which the radial size is limited. Because of no inner ring, the surface of shaft journal ... ,LS,GS,WSNormal size: AXK3047,AS3047,81105,etc.4. Model HK, TA,TLA, open-end drawn cup needle roller bearings with ...