S71905ACD/P4A轴承

d - 25 mm

D - 42 mm

B - 9 mm

d₁ - 30.6 mm

d₂ - 30.6 mm

D₂ - 39.15 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 12.4 mm

d_a - min. - 27 mm

d_a - max. - 30.1 mm

d_b - min. - 27 mm

d_b - max. - 30.1 mm

D_a - max. - 40 mm

D_b - max. - 40.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

Basic dynamic load rating - C - 6.4 kN

Basic static load rating - C₀ - 3.8 kN

Fatigue load limit - P_u - 0.16 kN

Limiting speed for grease lubrication - 32000 r/min

Ball - D_w - 4.762 mm

Ball - z - 18

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 - 40 N

Preload class B - G_B - 80 N

Preload class C - G_C - 160 N

Preload class D - G_D - 320 N

Calculation factor - f - 1.07

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_2D - 1.14

Calculation factor - f_HC - 1

Preload class A - 60 N/micron

Preload class B - 78 N/micron

Preload class C - 101 N/micron

Preload class D - 134 N/micron

Mass bearing - 0.043 kg