S71910CD/P4A轴承

d - 50 mm

D - 72 mm

B - 12 mm

d₁ - 57.1 mm

d₂ - 57.1 mm

D₂ - 67.12 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 14.2 mm

d_a - min. - 53.2 mm

d_a - max. - 56.6 mm

d_b - min. - 53.2 mm

d_b - max. - 56.6 mm

D_a - max. - 68.8 mm

D_b - max. - 70.6 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 13.5 kN

Basic static load rating - C₀ - 10.4 kN

Fatigue load limit - P_u - 0.44 kN

Limiting speed for grease lubrication - 17000 r/min

Ball - D_w - 6.35 mm

Ball - z - 25

Calculation factor - f₀ - 10.7

Preload class A - G_A - 50 N

Preload class B - G_B - 100 N

Preload class C - G_C - 200 N

Preload class D - G_D - 400 N

Calculation factor - f - 1.13

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 - 43 N/micron

Preload class B - 57 N/micron

Preload class C - 78 N/micron

Preload class D - 110 N/micron

Mass bearing - 0.136 kg