Spherical roller bearings 239/1250

Bearing number : 239/1250

Size (mm) : 1250x1630x280

Brand : NTN

Bore Diameter (mm) : 1250

Outer Diameter (mm) : 1630

Width (mm) : 280

Bearing dimensions and specification in NTN catalogue:

d - 1250 mm

D - 1 630 mm

B - 280 mm

C - 280 mm

r min. - 7,5 mm

da min. - 1 286 mm

Da max. - 1 594 mm

ra max. - 6 mm

Weight - 1 600 Kg

Basic dynamic load rating (C) - 12 100 kN

Basic static load rating (C0) - 33 500 kN

(Grease) Lubrication Speed - 120 r/min

(Oil) Lubrication Speed - 160 r/min

Calculation factor (e) - 0,15

Calculation factor (Y0) - 4,32

Calculation factor (Y1) - 4,42

Calculation factor (Y2) - 6,58