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Bearing number : 30244
Size (mm) : 220x400x72
Brand : NSK
Bore Diameter (mm) : 220
Outer Diameter (mm) : 400
Width (mm) : 72
d - 220 mm
D - 400 mm
T - 72 mm
B - 65 mm
C - 54 mm
a - 74,6 mm
r min. - 5 mm
r1 min. - 4 mm
da min. - 247 mm
Da min - 350 mm
Da max. - 382 mm
db max. - 267 mm
Db min. - 367 mm
ra max. - 4 mm
rb max. - 3 mm
Weight - 33,6 Kg
Basic dynamic load rating (C) - 810 kN
Basic static load rating (C0) - 1150 kN
(Grease) Lubrication Speed - 850 r/min
(Oil) Lubrication Speed - 1100 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,5