... want 3.B,BH,NA1000,NA2000,NA3000,F,FH,943,DL,HK,SCE,NA,NK,RNA. needle bearings1. Full Complement needle ... roller bearing: B BH DL 94 NA1000 NA2000 NA3000 M MH JL JLF MF,F ... ,FH,MF,MFH,DL,94NA1000,NA2000,NA3000--- ( Inner bore from φ4 mm~φ60mm)B ...