7214CD/P4A轴承

d - 70 mm

D - 125 mm

B - 24 mm

d₁ - 87.9 mm

d₂ - 87.9 mm

D₁ - 107.1 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 25.1 mm

d_a - min. - 79 mm

d_b - min. - 79 mm

D_a - max. - 116 mm

D_b - max. - 120.8 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 mm

d_n - 91.6 mm

Basic dynamic load rating - C - 68.9 kN

Basic static load rating - C₀ - 58.5 kN

Fatigue load limit - P_u - 2.4 kN

Limiting speed for grease lubrication - 11000 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - D_w - 15.875 mm

Ball - z - 16

G_ref - 13.701 cm3

Calculation factor - f₀ - 14.8

Preload class A - G_A - 260 N

Preload class B - G_B - 520 N

Preload class C - G_C - 1040 N

Preload class D - G_D - 2080 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 - 83 N/micron

Preload class B - 112 N/micron

Preload class C - 156 N/micron

Preload class D - 225 N/micron

Mass bearing - 1.108 kg