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NTN 231/750BK bearing

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Bearing 231/750BK

Spherical roller bearings 231/750BK

Bearing number : 231/750BK

Size (mm) : 750x1220x365

Brand : NTN

Bore Diameter (mm) : 750

Outer Diameter (mm) : 1220

Width (mm) : 365

Bearing dimensions and specification in NTN catalogue:

d - 750 mm

D - 1 220 mm

B - 365 mm

C - 365 mm

r min. - 9,5 mm

da min. - 794 mm

Da max. - 1 176 mm

ra max. - 8 mm

Weight - 1 650 Kg

Basic dynamic load rating (C) - 12 800 kN

Basic static load rating (C0) - 27 200 kN

(Grease) Lubrication Speed - 200 r/min

(Oil) Lubrication Speed - 260 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,27

Calculation factor (Y1) - 2,32

Calculation factor (Y2) - 3,45