Bearing 22230B (NTN)

Spherical roller bearings 22230B

Bearing number : 22230B

Size (mm) : 150x270x73

Brand : NTN

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 73

Bearing dimensions and specification in NTN catalogue:

d - 150 mm

D - 270 mm

B - 73 mm

C - 73 mm

r min. - 3 mm

da min. - 164 mm

Da max. - 256 mm

ra max. - 2,5 mm

Weight - 18,1 Kg

Basic dynamic load rating (C) - 775 kN

Basic static load rating (C0) - 1 160 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 000 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 2,4

Calculation factor (Y1) - 2,46

Calculation factor (Y2) - 3,66

Designation

Bore Dia, mm

Outer Dia, mm: