7030ACD/HCP4AL轴承

d - 150 mm

D - 225 mm

B - 35 mm

d₁ - 173.1 mm

d₂ - 173.1 mm

D₁ - 201.9 mm

b - 2.8 mm

C₁ - 19.2 mm

C₂ - 7.1 mm

C₃ - 5.6 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 61.4 mm

d_a - min. - 161 mm

d_b - min. - 161 mm

D_a - max. - 214 mm

D_b - max. - 220 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 178.2 mm

Basic dynamic load rating - C - 163 kN

Basic static load rating - C₀ - 180 kN

Fatigue load limit - P_u - 5.6 kN

Limiting speed for grease lubrication - 6700 r/min

Limiting speed for oil lubrication - 10000 mm/min

Ball - D_w - 23.812 mm

Ball - z - 22

G_ref - 54 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 - 1000 N

Preload class B - G_B - 2000 N

Preload class C - G_C - 4000 N

Preload class D - G_D - 8000 N

Calculation factor - f - 1.16

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 - 430 N/micron

Preload class B - 562 N/micron

Preload class C - 745 N/micron

Preload class D - 1009 N/micron

Mass bearing - 3.442 kg