... , NKS, TAF,RNAO, RNA, HJ,BR,NCS,MR, etcC) Drawn Cup Needle bearingHK, BK,TA,TLA,F,FH,SN,MF,MFH ... ,BCH,BA,B,BH,M,MH,HK...OH,etcD) Drawn Cup Needle Roller ClutchesHF,HFL,RC,FC,FCB, etc5 Material: chrome ... 4920 1407120248020003200 NA 69203.Quality Certification:ISO9001:2000 system4.Service:prompt delivery,OEM available5.Advantage:High quality and competitive price high quality Needle Roller Bearings ...