S7215CD/P4A轴承

d - 75 mm

D - 130 mm

B - 25 mm

d₁ - 92.9 mm

d₂ - 92.9 mm

D₂ - 115.3 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 26.3 mm

d_a - min. - 84 mm

d_a - max. - 92.1 mm

d_b - min. - 84 mm

d_b - max. - 92.1 mm

D_a - max. - 121 mm

D_b - max. - 125.8 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 71.5 kN

Basic static load rating - C₀ - 62 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 10000 r/min

Ball - D_w - 15.875 mm

Ball - z - 17

Calculation factor - f₀ - 15

Preload class A - G_A - 270 N

Preload class B - G_B - 540 N

Preload class C - G_C - 1080 N

Preload class D - G_D - 2160 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.05

Calculation factor - f_HC - 1

Preload class A - 87 N/micron

Preload class B - 118 N/micron

Preload class C - 165 N/micron

Preload class D - 237 N/micron

Mass bearing - 1.231 kg