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NTN 231/500BK bearing

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Bearing 231/500BK

Spherical roller bearings 231/500BK

Bearing number : 231/500BK

Size (mm) : 500x830x264

Brand : NTN

Bore Diameter (mm) : 500

Outer Diameter (mm) : 830

Width (mm) : 264

Bearing dimensions and specification in NTN catalogue:

d - 500 mm

D - 830 mm

B - 264 mm

C - 264 mm

r min. - 7,5 mm

da min. - 536 mm

Da max. - 794 mm

ra max. - 6 mm

Weight - 566 Kg

Basic dynamic load rating (C) - 6 950 kN

Basic static load rating (C0) - 13 700 kN

(Grease) Lubrication Speed - 330 r/min

(Oil) Lubrication Speed - 430 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 2,08

Calculation factor (Y1) - 2,12

Calculation factor (Y2) - 3,16