S7018CD/P4A轴承

d - 90 mm

D - 140 mm

B - 24 mm

d₁ - 105.4 mm

d₂ - 105.4 mm

D₂ - 128.25 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1 mm

a - 27.5 mm

d_a - min. - 97 mm

d_a - max. - 104.8 mm

d_b - min. - 97 mm

d_b - max. - 104.8 mm

D_a - max. - 133 mm

D_b - max. - 136 mm

r_a - max. - 1.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 79.3 kN

Basic static load rating - C₀ - 76.5 kN

Fatigue load limit - P_u - 3 kN

Limiting speed for grease lubrication - 9000 r/min

Ball - D_w - 15.875 mm

Ball - z - 20

Calculation factor - f₀ - 15.6

Preload class A - G_A - 300 N

Preload class B - G_B - 600 N

Preload class C - G_C - 1200 N

Preload class D - G_D - 2400 N

Calculation factor - f - 1.14

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_2D - 1.09

Calculation factor - f_HC - 1

Preload class A - 103 N/micron

Preload class B - 141 N/micron

Preload class C - 198 N/micron

Preload class D - 287 N/micron

Mass bearing - 1.167 kg