Date: 2017-08-11

Double row angular contact ball bearings 3220 A size: 180x100x60.3 SKF

Double row angular contact ball bearings 3220 A
Bearing number : 3220 A

Size (mm) : 180x100x60.3
Brand : SKF
d (mm) : 180
D (mm) : 100
B (mm) : 60,3
Bearing dimensions and specification in brand 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

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