71915CD/HCP4AL轴承

d - 75 mm

D - 105 mm

B - 16 mm

d₁ - 84.2 mm

d₂ - 84.2 mm

D₁ - 95.8 mm

b - 2 mm

C₁ - 8.6 mm

C₂ - 3.5 mm

C₃ - 2.8 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 20.1 mm

d_a - min. - 79.6 mm

d_b - min. - 79.6 mm

D_a - max. - 100 mm

D_b - max. - 103 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 86.7 mm

Basic dynamic load rating - C - 35.8 kN

Basic static load rating - C₀ - 37.5 kN

Fatigue load limit - P_u - 1.6 kN

Limiting speed for grease lubrication - 15000 r/min

Limiting speed for oil lubrication - 22000 mm/min

Ball - D_w - 9.525 mm

Ball - z - 26

G_ref - 5.1 cm3

Calculation factor - f₀ - 16.3

Preload class A - G_A - 130 N

Preload class B - G_B - 260 N

Preload class C - G_C - 520 N

Preload class D - G_D - 1040 N

Calculation factor - f - 1.21

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 89 N/micron

Preload class B - 122 N/micron

Preload class C - 173 N/micron

Preload class D - 253 N/micron

Mass bearing - 0.302 kg