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NTN 22356BK bearing



Bearing 22356BK

Spherical roller bearings 22356BK

Bearing number : 22356BK

Size (mm) : 280x580x175

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 580

Width (mm) : 175

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 580 mm

B - 175 mm

C - 175 mm

r min. - 6 mm

da min. - 308 mm

Da max. - 552 mm

ra max. - 5 mm

Weight - 220 Kg

Basic dynamic load rating (C) - 3 500 kN

Basic static load rating (C0) - 5 350 kN

(Grease) Lubrication Speed - 600 r/min

(Oil) Lubrication Speed - 780 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 2,12

Calculation factor (Y1) - 2,16

Calculation factor (Y2) - 3,22