7007ACB/HCP4A轴承

d - 35 mm

D - 62 mm

B - 14 mm

d₁ - 45.45 mm

d₂ - 44.34 mm

D₂ - 53.38 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

a - 18.4 mm

d_a - min. - 39.6 mm

d_b - min. - 39.6 mm

D_a - max. - 57.4 mm

D_b - max. - 58.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 46.1 mm

Basic dynamic load rating - C - 6.5 kN

Basic static load rating - C₀ - 4.6 kN

Fatigue load limit - P_u - 0.193 kN

Limiting speed for grease lubrication - 34000 r/min

Limiting speed for oil lubrication - 53000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 23

G_ref - 1.81 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 - 38 N

Preload class B - G_B - 76 N

Preload class C - G_C - 230 N

Calculation factor - f - 1.04

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 - 72 N/micron

Preload class B - 92 N/micron

Preload class C - 139 N/micron

Mass bearing - 0.164 kg