Bearing 231/710BK (NTN)

Spherical roller bearings 231/710BK

Bearing number : 231/710BK

Size (mm) : 710x1150x345

Brand : NTN

Bore Diameter (mm) : 710

Outer Diameter (mm) : 1150

Width (mm) : 345

Bearing dimensions and specification in NTN catalogue:

d - 710 mm

D - 1 150 mm

B - 345 mm

C - 345 mm

r min. - 9,5 mm

da min. - 754 mm

Da max. - 1 106 mm

ra max. - 8 mm

Weight - 1 380 Kg

Basic dynamic load rating (C) - 11 600 kN

Basic static load rating (C0) - 24 900 kN

(Grease) Lubrication Speed - 220 r/min

(Oil) Lubrication Speed - 280 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,27

Calculation factor (Y1) - 2,32

Calculation factor (Y2) - 3,45

Designation

Bore Dia, mm

Outer Dia, mm: