skf original cylindrical roller bearing NN3060K 1.Size:N,NU,NJ,NF,NUP,NNseries,etc. 2.reference ... US$2.50-500.00 3.ISO skf original cylindrical roller bearing NN3060K1.Size:N,NU,NJ,NF,NUP,NNseries, ... etc.2.reference price: US$2.50-500.00 3.ISO9001:2000skf ... , C3, C4, C55. Precision level: ABEC-1, ABEC-3, ABEC-5 6.Main application: Cylindrical roller bearings is mainly ...