709ACD/HCP4A轴承

d - 9 mm

D - 24 mm

B - 7 mm

d₁ - 14.1 mm

d₂ - 14.1 mm

D₁ - 18.9 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 7.4 mm

d_a - min. - 11 mm

d_b - min. - 11 mm

D_a - max. - 22 mm

D_b - max. - 22.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

d_n - 15.1 mm

Basic dynamic load rating - C - 3.4 kN

Basic static load rating - C₀ - 1.5 kN

Fatigue load limit - P_u - 0.064 kN

Limiting speed for grease lubrication - 85000 r/min

Limiting speed for oil lubrication - 130000 mm/min

Ball - D_w - 3.969 mm

Ball - z - 10

G_ref - 0.18 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 - 20 N

Preload class B - G_B - 40 N

Preload class C - G_C - 80 N

Preload class D - G_D - 160 N

Calculation factor - f - 1.02

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_2D - 1.08

Calculation factor - f_HC - 1.02

Preload class A - 34 N/micron

Preload class B - 44 N/micron

Preload class C - 57 N/micron

Preload class D - 76 N/micron

Mass bearing - 0.013 kg