Bearing 2221 (KOYO)

Self-aligning ball bearings 2221

Bearing number : 2221

Size (mm) : 105x190x50

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 2.1 mm

da min. - 116 mm

Da max. - 179 mm

ra max. - 2 mm

Weight - 6.07 Kg

Basic dynamic load rating (C) - 94.9 kN

Basic static load rating (C0) - 40.1 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0.26

Calculation factor (Y0) - 2.55

Calculation factor (Y1) - 2.43

Calculation factor (Y2) - 3.76

Designation

Bore Dia, mm

Outer Dia, mm: