71802ACD/P4轴承

d - 15 mm

D - 24 mm

B - 5 mm

d₁ - 18.1 mm

d₂ - 18.1 mm

D₁ - 21.1 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 7.1 mm

d_a - min. - 17 mm

d_b - min. - 17 mm

D_a - max. - 22 mm

D_b - max. - 23.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 18.4 mm

Basic dynamic load rating - C - 2.2 kN

Basic static load rating - C₀ - 1.4 kN

Fatigue load limit - P_u - 0.06 kN

Limiting speed for grease lubrication - 53000 r/min

Limiting speed for oil lubrication - 80000 mm/min

Ball - D_w - 2.381 mm

Ball - z - 17

G_ref - 0.08 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 - 19 N

Preload class B - G_B - 58 N

Preload class C - G_C - 115 N

Calculation factor - f - 1.08

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 - 40 N/micron

Preload class B - 63 N/micron

Preload class C - 85 N/micron

Mass bearing - 0.007 kg