S7020ACB/HCP4A轴承

d - 100 mm

D - 150 mm

B - 24 mm

d₁ - 118.7 mm

d₂ - 116.15 mm

D₂ - 135 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1 mm

a - 41.4 mm

d_a - min. - 107 mm

d_a - max. - 117.9 mm

d_b - min. - 107 mm

d_b - max. - 115.4 mm

D_a - max. - 143 mm

D_b - max. - 145.4 mm

r_a - max. - 1.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C₀ - 25.5 kN

Fatigue load limit - P_u - 0.98 kN

Limiting speed for grease lubrication - 12000 r/min

Ball - D_w - 10.319 mm

Ball - z - 27

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 165 N

Preload class B - G_B - 330 N

Preload class C - G_C - 990 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_HC - 1.01

Preload class A - 171 N/micron

Preload class B - 218 N/micron

Preload class C - 328 N/micron

Mass bearing - 1.287 kg