S71910CE/P4A轴承

d - 50 mm

D - 72 mm

B - 12 mm

d₁ - 56.7 mm

d₂ - 54.9 mm

D₂ - 67.7 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 14.7 mm

d_a - min. - 53.2 mm

d_a - max. - 56.1 mm

d_b - min. - 52 mm

d_b - max. - 54.5 mm

D_a - max. - 68.8 mm

D_b - max. - 70 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 12.7 kN

Basic static load rating - C₀ - 8.6 kN

Fatigue load limit - P_u - 0.365 kN

Limiting speed for grease lubrication - 26000 r/min

Ball - D_w - 7.144 mm

Ball - z - 21

Calculation factor - f₀ - 8.4

Preload class A - G_A - 69 N

Preload class B - G_B - 210 N

Preload class C - G_C - 410 N

Calculation factor - f - 1.15

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1

Preload class A - 38 N/micron

Preload class B - 61 N/micron

Preload class C - 83 N/micron

Mass bearing - 0.125 kg