Self-aligning ball bearing 2311

Bearing number : 2311

Size (mm) : 55x120x43

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 43

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

D - 120 mm

B - 43 mm

C - 43 mm

r min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

ra max. - 2 mm

Weight - 2.10 Kg

Basic dynamic load rating (C) - 75.3 kN

Basic static load rating (C0) - 24.0 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6400 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 1.60

Calculation factor (Y1) - 1.53

Calculation factor (Y2) - 2.37

Tags :  KOYO , 55x120x43