1.skf 61900-2Z deep groove ball bearing 2.brass cage 3.high precision high quality 4.Competitive price 5.Quick delivery SKF BEARING, Original SKF Bearing OEM acceptable meanwhile offer the SKF NSK ZKL NACHI KOYO URB NTN brand ect/1,Seal form: open style, Z,ZZ,RS,2RS,2RZ,2,Bearing stop ring: N,NR3, Class of precision : ABEC-1,ABEC-3,ABEC-64 Vibration rank: V1,V2,V3,V45 Noise rank: Z,Z2,Z3,Z46 ...