NU220ET NSK 55 x 78.5 x 19 mm 5 mm Minimaler Durchmesser der

5 mm Minimaler Durchmesser der Wellenschulter: 49 mm Minimaler Kantenabstand: 1

7 mm Abstand Druckkegelspitze c a H 126 N/µm Axiale Steifigkeit schwer c a L 58

00 Interne Radialluft C4 Innenluft (größer als C3) Radial Dynamic Load Rating Cr (N) 70000 Radial Static Load Rating C0r (N) 49000 Referenzdrehzahl (n ϑr) "5900

00 Axial Dynamic Load Rating Ca (N) 45500 Axial Static Load Rating C0a (N) 140000 Begrenzungsdrehzahl (n G) "4300

NU220ET NSK 55 x 78.5 x 19 mm 5 mm Minimaler Durchmesser derNU220ET d 100 mm Bore diameter D 180 mm Outside diameter B 34 mm Width FW 119 mm Raceway diameter of inner ring r (min.) 2. 1 mm Chamfer dimension r1 (min.) 2. 1 mm Chamfer dimension Cr 305000 N Basic dynamic load rating C0r 305000 N Basic static load rating Thermal Speed Rating (Oil bath) 4300 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 4500 min 1 Properly designed and controlled forced