S71920CD/P4A轴承

d - 100 mm

D - 140 mm

B - 20 mm

d₁ - 112.3 mm

d₂ - 112.3 mm

D₂ - 130.7 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 26.1 mm

d_a - min. - 106 mm

d_a - max. - 111.7 mm

d_b - min. - 106 mm

d_b - max. - 111.7 mm

D_a - max. - 134 mm

D_b - max. - 136 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 60.5 kN

Basic static load rating - C₀ - 65.5 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 8500 r/min

Ball - D_w - 12.7 mm

Ball - z - 26

Calculation factor - f₀ - 16.3

Preload class A - G_A - 230 N

Preload class B - G_B - 460 N

Preload class C - G_C - 920 N

Preload class D - G_D - 1840 N

Calculation factor - f - 1.23

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.09

Calculation factor - f_2D - 1.15

Calculation factor - f_HC - 1

Preload class A - 107 N/micron

Preload class B - 147 N/micron

Preload class C - 209 N/micron

Preload class D - 306 N/micron

Mass bearing - 0.813 kg