S71905CD/P4A轴承

d - 25 mm

D - 42 mm

B - 9 mm

d₁ - 30.6 mm

d₂ - 30.6 mm

D₂ - 39.15 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 9 mm

d_a - min. - 27 mm

d_a - max. - 30.1 mm

d_b - min. - 27 mm

d_b - max. - 30.1 mm

D_a - max. - 40 mm

D_b - max. - 40.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

Basic dynamic load rating - C - 6.8 kN

Basic static load rating - C₀ - 4 kN

Fatigue load limit - P_u - 0.17 kN

Limiting speed for grease lubrication - 36000 r/min

Ball - D_w - 4.762 mm

Ball - z - 18

Calculation factor - f₀ - 10.2

Preload class A - G_A - 25 N

Preload class B - G_B - 50 N

Preload class C - G_C - 100 N

Preload class D - G_D - 200 N

Calculation factor - f - 1.07

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 - 24 N/micron

Preload class B - 32 N/micron

Preload class C - 44 N/micron

Preload class D - 62 N/micron

Mass bearing - 0.043 kg