Bearing 240/530B (NTN)

Spherical roller bearings 240/530B

Bearing number : 240/530B

Size (mm) : 530x780x250

Brand : NTN

Bore Diameter (mm) : 530

Outer Diameter (mm) : 780

Width (mm) : 250

Bearing dimensions and specification in NTN catalogue:

d - 530 mm

D - 780 mm

B - 250 mm

C - 250 mm

r min. - 6 mm

da min. - 558 mm

Da max. - 752 mm

ra max. - 5 mm

Weight - 413 Kg

Basic dynamic load rating (C) - 5 600 kN

Basic static load rating (C0) - 12 700 kN

(Grease) Lubrication Speed - 330 r/min

(Oil) Lubrication Speed - 430 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,19

Calculation factor (Y1) - 2,24

Calculation factor (Y2) - 3,33

Designation

Bore Dia, mm

Outer Dia, mm: