7220BW NSK 70 x 100 x 16 mm d =a min 49 mm

d =a min 49 mm Minimaler Durchmesser der Wellenschulter f 0 13 Berechnungsfaktor n G 9

radial C a min 7 mm Minimaler axialer Freiraum C b min 9

8 kN Dynamische Tragzahl: 17

200 1/min Gewicht: 92 Gramm Grenzdrehzahl: 26

7220BW NSK 70 x 100 x 16 mm d =a min 49 mm7220BW d 100 mm Bore diameter D 180 mm Outside diameter B 34 mm Width r (min.) 2. 1 mm Chamfer dimension r1 (min.) 1. 1 mm Chamfer dimension Cr 143000 N Basic dynamic load rating C0r 114000 N Basic static load rating Grease 2200 min 1 Grease lubrication Oil (Oil bath) 3000 min 1 Oil bath lubrication a 75. 7 mm Effective load center da (min.) 112 mm Diameter of shaft abutment (min) Da (max.) 168 mm Diameter of housing abutment ra (max.) 2 mm Radius of