... SKF , TIMKEN, NSK, , NTN,KOYO, THK,IKO,NACHImain product:shperical roller bearing,cylindrical roller bearing, taper roller bearing,needle bearing,angular contact ball bearing,thrust ball bearing ... your requirement ,such as SRL,PS2,Alvania R12 and so on.7.service :OEM service8.application:mining ... ,machinery,milling,cement and so on.9.package:carton, box or ...