Bearing 2321 (NACHI)

Self-aligning ball bearings 2321

Bearing number : 2321

Size (mm) : 105x225x77

Brand : NACHI

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 77

Bearing dimensions and specification in NACHI catalogue:

d - 105 mm

D - 225 mm

B - 77 mm

C - 77 mm

r1 min. - 3 mm

da min. - 119 mm

Da max. - 211 mm

ra max. - 2.5 mm

Weight - 14.3 Kg

Basic dynamic load rating (C) - 205 kN

Basic static load rating (C0) - 86,5 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.38

Calculation factor (Y0) - 1.7

Calculation factor (Y1) - 1.7

Calculation factor (Y2) - 2.6

Designation

Bore Dia, mm

Outer Dia, mm: