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NTN 23288BK bearing

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Bearing 23288BK

Spherical roller bearings 23288BK

Bearing number : 23288BK

Size (mm) : 440x790x280

Brand : NTN

Bore Diameter (mm) : 440

Outer Diameter (mm) : 790

Width (mm) : 280

Bearing dimensions and specification in NTN catalogue:

d - 440 mm

D - 790 mm

B - 280 mm

C - 280 mm

r min. - 7,5 mm

da min. - 476 mm

Da max. - 754 mm

ra max. - 6 mm

Weight - 582 Kg

Basic dynamic load rating (C) - 6 900 kN

Basic static load rating (C0) - 12 800 kN

(Grease) Lubrication Speed - 360 r/min

(Oil) Lubrication Speed - 470 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,84

Calculation factor (Y1) - 1,88

Calculation factor (Y2) - 2,8