Spherical roller bearings 23152BK

Bearing number : 23152BK

Size (mm) : 260x440x144

Brand : NTN

Bore Diameter (mm) : 260

Outer Diameter (mm) : 440

Width (mm) : 144

Bearing dimensions and specification in NTN catalogue:

d - 260 mm

D - 440 mm

B - 144 mm

C - 144 mm

r min. - 4 mm

da min. - 278 mm

Da max. - 422 mm

ra max. - 3 mm

Weight - 88,6 Kg

Basic dynamic load rating (C) - 2 140 kN

Basic static load rating (C0) - 3 850 kN

(Grease) Lubrication Speed - 710 r/min

(Oil) Lubrication Speed - 920 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 2,01

Calculation factor (Y1) - 2,05

Calculation factor (Y2) - 3,06