NU212EW NSK 20 x 28 x 30 mm radial E w 55

radial E w 55

5 mm Minimaler Wellenabsatz: 53 mm Statische Tragzahl

76 Höhe (H) mm 60

7 kN Einhaltung der Norm: ISO Einlagering Ohne Einzelgewicht 0

d =a min 64 mm Minimaler Anlagedurchmesser Wellenschulter n G 7

NU212EW NSK 20 x 28 x 30 mm radial E w 55NU212EW d 60 mm Bore diameter D 110 mm Outside diameter B 22 mm Width FW 72 mm Raceway diameter of inner ring r (min.) 1. 5 mm Chamfer dimension r1 (min.) 1. 5 mm Chamfer dimension Cr 120000 N Basic dynamic load rating C0r 107000 N Basic static load rating Thermal Speed Rating (Oil bath) 6300 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 9500 min 1 Properly designed and controlled forced