Spherical roller bearings 22311 EK/VA405

Bearing number : 22311 EK/VA405

Size (mm) : 55x120x43

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 43

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 120 mm

B - 43 mm

d2 - - 70.1 mm

D1 - - 102 mm

b - 5.5 mm

K - 3 mm

r1,2 - min. - 2 mm

da - min. - 62.2 mm

Da - max. - 109 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 280 kN

Basic static load rating - C0 - 280 kN

Fatigue load limit - Pu - 30 kN

Reference speed - 4300 r/min

Limiting speed - 5600 r/min

Calculation factor - e - 0.35

Calculation factor - Y1 - 1.9

Calculation factor - Y2 - 2.9

Calculation factor - Y0 - 1.8

Permissible rotational acceleration (oil lubrication) - 765 g [m/s]

Permissible linear acceleration (oil lubrication) - 255 g [m/s]

Weight - 2.4 kg