Spherical roller bearings 23056B

Bearing number : 23056B

Size (mm) : 280x420x106

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 106

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 420 mm

B - 106 mm

C - 106 mm

r min. - 4 mm

da min. - 298 mm

Da max. - 402 mm

ra max. - 3 mm

Weight - 52,4 Kg

Basic dynamic load rating (C) - 1 510 kN

Basic static load rating (C0) - 2 920 kN

(Grease) Lubrication Speed - 770 r/min

(Oil) Lubrication Speed - 1 000 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,67

Calculation factor (Y1) - 2,73

Calculation factor (Y2) - 4,06