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NTN 230/500BK bearing



Bearing 230/500BK

Spherical roller bearings 230/500BK

Bearing number : 230/500BK

Size (mm) : 500x720x167

Brand : NTN

Bore Diameter (mm) : 500

Outer Diameter (mm) : 720

Width (mm) : 167

Bearing dimensions and specification in NTN catalogue:

d - 500 mm

D - 720 mm

B - 167 mm

C - 167 mm

r min. - 6 mm

da min. - 528 mm

Da max. - 692 mm

ra max. - 5 mm

Weight - 218 Kg

Basic dynamic load rating (C) - 3 850 kN

Basic static load rating (C0) - 8 300 kN

(Grease) Lubrication Speed - 410 r/min

(Oil) Lubrication Speed - 530 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,91

Calculation factor (Y1) - 2,98

Calculation factor (Y2) - 4,44