Bearing 22260RK (KOYO)

Spherical roller bearings 22260RK

Bearing number : 22260RK

Size (mm) : 300x540x140

Brand : KOYO

Bore Diameter (mm) : 300

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in KOYO 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 - 142 Kg

Basic dynamic load rating (C) - 2690 kN

Basic static load rating (C0) - 4330 kN

(Grease) Lubrication Speed - 550 r/min

(Oil) Lubrication Speed - 740 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 2,43

Calculation factor (Y1) - 2,48

Calculation factor (Y2) - 3,69

Designation

Bore Dia, mm

Outer Dia, mm: