Bearing 23128B (NTN)

Spherical roller bearings 23128B

Bearing number : 23128B

Size (mm) : 140x225x68

Brand : NTN

Bore Diameter (mm) : 140

Outer Diameter (mm) : 225

Width (mm) : 68

Bearing dimensions and specification in NTN catalogue:

d - 140 mm

D - 225 mm

B - 68 mm

C - 68 mm

r min. - 2,1 mm

da min. - 152 mm

Da max. - 213 mm

ra max. - 2 mm

Weight - 10,2 Kg

Basic dynamic load rating (C) - 540 kN

Basic static load rating (C0) - 895 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 800 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 2,2

Calculation factor (Y1) - 2,25

Calculation factor (Y2) - 3,35

Designation

Bore Dia, mm

Outer Dia, mm: