... outer ring is the same as the center of the whole bearing arrangement, there bearings are self-aligned and ... NUPOur company is specialized in producing various needle roller bearing. Our mainly products are the following:1. Drawn ... clutches(HF,HFL,RC,RCB,EWC)Series5. Combine bearing(NKIA,NKIB,NKX,NKXR,SL)Series6. Inner ring ... KT,KBK,KZK,KZW)Series9. Heavy duty roller bearing(NA,NK,NKI,NAV,NAO,HJ,BR,BRI) ...