Spherical roller bearings 22260BK

Bearing number : 22260BK

Size (mm) : 300x540x140

Brand : NTN

Bore Diameter (mm) : 300

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in NTN catalogue:

d - 300 mm

D - 540 mm

B - 140 mm

C - 140 mm

r min. - 5 mm

da min. - 322 mm

Da max. - 518 mm

ra max. - 4 mm

Weight - 138 Kg

Basic dynamic load rating (C) - 2 670 kN

Basic static load rating (C0) - 4 350 kN

(Grease) Lubrication Speed - 720 r/min

(Oil) Lubrication Speed - 930 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,51

Calculation factor (Y1) - 2,57

Calculation factor (Y2) - 3,83