... 3.ISO standard 4.Hot sale SKF stainless steel angular contact ball bearing Packing&DeliverPacking Detail:Standard export ... Retainer:copper cage,nylon retainer,steel retainer,bakelite retainer, etcMaterial:chrome steel,stainless steel,bearing steel Suffixes:CA: Integral brass ... sample products in the factory technical contral contact usCompanyTianJin NaBoRui Mechanical Equipment sales Co.,LtdContact ...