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NTN 23148BK bearing



Bearing 23148BK

Spherical roller bearings 23148BK

Bearing number : 23148BK

Size (mm) : 240x400x128

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 400

Width (mm) : 128

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

D - 400 mm

B - 128 mm

C - 128 mm

r min. - 4 mm

da min. - 258 mm

Da max. - 382 mm

ra max. - 3 mm

Weight - 63,8 Kg

Basic dynamic load rating (C) - 1 730 kN

Basic static load rating (C0) - 3 050 kN

(Grease) Lubrication Speed - 770 r/min

(Oil) Lubrication Speed - 1 000 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 2,07

Calculation factor (Y1) - 2,11

Calculation factor (Y2) - 3,15