... , NUP, N, NF,NN 3.Cage material:brass,steel,nylon Cylindrical Roller Bearings Cylindrical roller bearing is separable bearing,the inner ring and outer ring ... . We have nearly 20years experience. 6. Samples available. 7. OEM is supported. 8. Many Bearings are in rich stock, and can delivery ... of ZWZ, LYC, HRB, SKF, NTN, NSK, TIMKEN, THK IKO, KOYO. And we also has own brand - "HCCC". The Quality is ...