Bearing 2321 (KOYO)

Self-aligning ball bearings 2321

Bearing number : 2321

Size (mm) : 105x225x77

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 77

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 225 mm

B - 77 mm

C - 77 mm

r min. - 3 mm

da min. - 118 mm

Da max. - 212 mm

ra max. - 2.5 mm

Weight - 14.3 Kg

Basic dynamic load rating (C) - 187 kN

Basic static load rating (C0) - 78.0 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0.36

Calculation factor (Y0) - 1.83

Calculation factor (Y1) - 1.75

Calculation factor (Y2) - 2.71

Designation

Bore Dia, mm

Outer Dia, mm: