Bearing 2220 (NACHI)

Self-aligning ball bearings 2220

Bearing number : 2220

Size (mm) : 100x180x46

Brand : NACHI

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 46

Bearing dimensions and specification in NACHI catalogue:

d - 100 mm

D - 180 mm

B - 46 mm

C - 46 mm

r1 min. - 2.1 mm

da min. - 112 mm

Da max. - 168 mm

ra max. - 2 mm

Weight - 4.98 Kg

Basic dynamic load rating (C) - 94 kN

Basic static load rating (C0) - 38,5 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0.27

Calculation factor (Y0) - 2.4

Calculation factor (Y1) - 2.3

Calculation factor (Y2) - 3.6

Designation

Bore Dia, mm

Outer Dia, mm: