7010CB/HCP4AL轴承

d - 50 mm

D - 80 mm

B - 16 mm

d₁ - 61.44 mm

d₂ - 59.65 mm

D₂ - 70.7 mm

b - 1.5 mm

C₁ - 8.6 mm

C₂ - 3.6 mm

C₃ - 2.6 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

a - 16.7 mm

d_a - min. - 54.6 mm

d_b - min. - 54.6 mm

D_a - max. - 75.4 mm

D_b - max. - 76.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 61.8 mm

Basic dynamic load rating - C - 10 kN

Basic static load rating - C₀ - 7.8 kN

Fatigue load limit - P_u - 0.335 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 45000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 27

G_ref - 3.11 cm3

Calculation factor - f₀ - 9.7

Preload class A - G_A - 33 N

Preload class B - G_B - 66 N

Preload class C - G_C - 200 N

Calculation factor - f - 1.06

Calculation factor - f₁ - 1

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 - 37 N/micron

Preload class B - 48 N/micron

Preload class C - 76 N/micron

Mass bearing - 0.279 kg