Bearing 22248RK (KOYO)

Spherical roller bearings 22248RK

Bearing number : 22248RK

Size (mm) : 240x440x120

Brand : KOYO

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 120

Bearing dimensions and specification in KOYO catalogue:

d - 240 mm

D - 440 mm

B - 120 mm

C - 120 mm

r min. - 4 mm

da min. - 258 mm

Da max. - 422 mm

ra max. - 3 mm

Weight - 83,2 Kg

Basic dynamic load rating (C) - 1920 kN

Basic static load rating (C0) - 2940 kN

(Grease) Lubrication Speed - 730 r/min

(Oil) Lubrication Speed - 970 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,3

Calculation factor (Y1) - 2,35

Calculation factor (Y2) - 3,5

Designation

Bore Dia, mm

Outer Dia, mm: