1.high quality with competitive price 2.quick delivery 3.10-15years working experience NU.NJ 22 series-single rowBoundary dimensions(mm)Basic load ratings(kN)Limiting speeds(rpm)Mass(Kg)Bearing NumberdDBrs minrs1 minCrCorGreaseOil(Approx.)ZSLZ20471810.630.528.314,00016,0000.158NU2204ENJ2204E25521810.63534.511,00013,0000.186NU2205ENJ2205E30622010.649509,70011,0000.297NU2206ENJ2206E3572231.10.661. ...