Bearing 231/560BK (NTN)

Spherical roller bearings 231/560BK

Bearing number : 231/560BK

Size (mm) : 560x920x280

Brand : NTN

Bore Diameter (mm) : 560

Outer Diameter (mm) : 920

Width (mm) : 280

Bearing dimensions and specification in NTN catalogue:

d - 560 mm

D - 920 mm

B - 280 mm

C - 280 mm

r min. - 7,5 mm

da min. - 596 mm

Da max. - 884 mm

ra max. - 6 mm

Weight - 729 Kg

Basic dynamic load rating (C) - 7 650 kN

Basic static load rating (C0) - 15 500 kN

(Grease) Lubrication Speed - 280 r/min

(Oil) Lubrication Speed - 370 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,22

Calculation factor (Y1) - 2,27

Calculation factor (Y2) - 3,38

Designation

Bore Dia, mm

Outer Dia, mm: