... ,IKO,NACHImain product:shperical roller bearing,cylindrical roller bearing, taper roller bearing,needle bearing,angular contact ball bearing,thrust ball bearing,thrust roller bearing.3.material: stainless steel,bearing steel, carbon steel,high ... on.7.service :OEM service8.application:mining,machinery,milling,cement and so on.9.package:carton, box or imported with original ...