71807ACD/P4轴承

d - 35 mm

D - 47 mm

B - 7 mm

d₁ - 39.1 mm

d₂ - 39.1 mm

D₁ - 43.1 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 13.1 mm

d_a - min. - 37 mm

d_b - min. - 37 mm

D_a - max. - 45 mm

D_b - max. - 46.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 39.5 mm

Basic dynamic load rating - C - 4.4 kN

Basic static load rating - C₀ - 4 kN

Fatigue load limit - P_u - 0.173 kN

Limiting speed for grease lubrication - 26000 r/min

Limiting speed for oil lubrication - 40000 mm/min

Ball - D_w - 3.175 mm

Ball - z - 26

G_ref - 0.28 cm3

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 - 39 N

Preload class B - G_B - 115 N

Preload class C - G_C - 230 N

Calculation factor - f - 1.18

Calculation factor - f₁ - 0.97

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.08

Calculation factor - f_2C - 1.15

Calculation factor - f_HC - 1

Preload class A - 76 N/micron

Preload class B - 119 N/micron

Preload class C - 161 N/micron

Mass bearing - 0.028 kg