Spherical roller bearings 23280-B-K-MB+AH3280G

Bearing number : 23280-B-K-MB+AH3280G

Size (mm) : 400x720x256

Brand : FAG

Bore Diameter (mm) : 400

Outer Diameter (mm) : 720

Width (mm) : 256

Bearing dimensions and specification in FAG catalogue:

d - 400 mm

d1 - 380 mm

D - 720 mm

B - 256 mm

C - 256 mm

n - 23,5 mm

I - 302 mm

a - 10 mm

b - 44 mm

r min. - 6 mm

D1 - 609,8 mm

Thread (G) - Tr420X5

da min. - 426 mm

Da max. - 694 mm

ra max. - 5 mm

d5 - 12,5 r/min

Weight - 489,4 Kg

Basic dynamic load rating (C) - 5700 kN

Basic static load rating (C0) - 10800 kN

Fatigue load limit (Pu) - 820

Reference speed - 370 r/min

Limiting speed - 700 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 1,74

Calculation factor (Y1) - 1,78

Calculation factor (Y2) - 2,65