FAG 23280-B-K-MB H3280 bearing

400x720x256

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Spherical roller bearings 23280-B-K-MB+H3280

Bearing number : 23280-B-K-MB+H3280

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

Dm - 520 mm

n - 23,5 mm

I - 328 mm

r min. - 6 mm

C1 - 81 mm

D1 - 609,8 mm

ba min. - 15 mm

da max - 473 mm

Da max. - 694 mm

db min - 427 mm

ra max. - 5 mm

d5 - 12,5 r/min

Weight - 522,5 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

Bearing 23280-B-K-MB+H3280

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