Bearing 3220 A (SKF)

Double row angular contact ball bearings 3220 A

Bearing number : 3220 A

Size (mm) : 100x180x60,3

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 60,3

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 180 mm

B - 60.3 mm

d₁ - - 126.55 mm

D₁ - - 161.05 mm

r_1,2 - min. - 2.1 mm

a - 107 mm

d_a - min. - 112 mm

D_a - max. - 168 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 178 kN

Basic static load rating - C₀ - 166 kN

Fatigue load limit - P_u - 6 kN

Reference speed - 3000 r/min

Limiting speed - 3200 r/min

Calculation factor - k_r - 0.06

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Mass bearing - 6.1 kg

Designation

Bore Dia, mm

Outer Dia, mm: