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NTN 23068BK bearing

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Bearing 23068BK

Spherical roller bearings 23068BK

Bearing number : 23068BK

Size (mm) : 340x520x133

Brand : NTN

Bore Diameter (mm) : 340

Outer Diameter (mm) : 520

Width (mm) : 133

Bearing dimensions and specification in NTN catalogue:

d - 340 mm

D - 520 mm

B - 133 mm

C - 133 mm

r min. - 5 mm

da min. - 362 mm

Da max. - 498 mm

ra max. - 4 mm

Weight - 100 Kg

Basic dynamic load rating (C) - 2 310 kN

Basic static load rating (C0) - 4 550 kN

(Grease) Lubrication Speed - 630 r/min

(Oil) Lubrication Speed - 820 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,62

Calculation factor (Y1) - 2,68

Calculation factor (Y2) - 3,99