... ,etc6)Quality:ISO9000,ABEC-1,Z1,Original and Genuine brand bearings.7)Delivery: great stock and ready goods.8)Feature: low noise ... , high speed,long life.9)Apply:automotive,electrical,construction machinery and various kinds of professional machinery.10)Normal export packing,packed ... will be offered if necessary. steel cage ,brass cage , Nylon and plastic cage /Bearing Cage