high quality NKI needle bearing/needle bearing 1.in tools,machine 2.Keeper:nylon,PTFE,stainless steel 3.ISO9001:2000 4.OEM 1.high quality NKI needle bearing ... / needle bearing 2.Classification:a.Radial needle roller and cage assemblies,b.NA ... B/LContact informationFax:86-531-80960792 TEL:86-531-88024066 high quality NKI needle bearing