7220BEP轴承

d - 100 mm

D - 180 mm

B - 34 mm

d₁ - - 130.95 mm

d₂ - - 115.22 mm

D₁ - - 150.9 mm

a - 76 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

d_a - min. - 112 mm

D_a - max. - 168 mm

D_b - max. - 173 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 135 kN

Basic static load rating - C₀ - 122 kN

Fatigue load limit - P_u - 4.4 kN

Reference speed - 4000 r/min

Limiting speed - 4000 r/min

Calculation factor - k_r - 0.095

Calculation factor - k_a - 1.4

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 3.3 kg