7010CE/HCP4A轴承

d - 50 mm

D - 80 mm

B - 16 mm

d₁ - 60.25 mm

d₂ - 57.9 mm

D₁ - 69.75 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

a - 16.8 mm

d_a - min. - 54.6 mm

d_b - min. - 54.6 mm

D_a - max. - 75.4 mm

D_b - max. - 75.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 62.3 mm

Basic dynamic load rating - C - 15.6 kN

Basic static load rating - C₀ - 10.6 kN

Fatigue load limit - P_u - 0.45 kN

Limiting speed for grease lubrication - 30000 r/min

Limiting speed for oil lubrication - 46000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 21

G_ref - 4.1 cm3

Calculation factor - f₀ - 8.2

Preload class A - G_A - 85 N

Preload class B - G_B - 250 N

Preload class C - G_C - 500 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.05

Calculation factor - f_HC - 1.01

Preload class A - 46 N/micron

Preload class B - 72 N/micron

Preload class C - 98 N/micron

Mass bearing - 0.228 kg