logo

NTN 23252B bearing



Bearing 23252B

Spherical roller bearings 23252B

Bearing number : 23252B

Size (mm) : 260x480x174

Brand : NTN

Bore Diameter (mm) : 260

Outer Diameter (mm) : 480

Width (mm) : 174

Bearing dimensions and specification in NTN catalogue:

d - 260 mm

D - 480 mm

B - 174 mm

C - 174 mm

r min. - 5 mm

da min. - 282 mm

Da max. - 458 mm

ra max. - 4 mm

Weight - 141 Kg

Basic dynamic load rating (C) - 2 760 kN

Basic static load rating (C0) - 4 700 kN

(Grease) Lubrication Speed - 660 r/min

(Oil) Lubrication Speed - 860 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 1,79

Calculation factor (Y1) - 1,83

Calculation factor (Y2) - 2,72