... , stainless steel, etc,4. Retainer: copper cage, nylon retainer, steel retainer5. Sealing form: OPEN, Z,ZZ,RS, 2RSNo.2. Part of Bearing ... *4600945*75*161601050*80*106055*12*5620112*32*10680010*19*5 6066*17*6620215*35*11680112*21*56077*19*6620317*40 ... :Automotive, electrical, construction machinery and various kinds of professional machineNo.5: Delivery:10 days after orderNo.6: Packaging:1. Inner packing ...