71917CB/HCP4A轴承

d - 85 mm

D - 120 mm

B - 18 mm

d₁ - 98.2 mm

d₂ - 96.7 mm

D₂ - 110.2 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 25.5 mm

d_a - min. - 91 mm

d_b - min. - 91 mm

D_a - max. - 114 mm

D_b - max. - 116.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 99.2 mm

Basic dynamic load rating - C - 16.3 kN

Basic static load rating - C₀ - 16.3 kN

Fatigue load limit - P_u - 0.68 kN

Limiting speed for grease lubrication - 18000 r/min

Limiting speed for oil lubrication - 28000 mm/min

Ball - D_w - 6.747 mm

Ball - z - 37

G_ref - 6.46 cm3

Calculation factor - f₀ - 10

Preload class A - G_A - 54 N

Preload class B - G_B - 110 N

Preload class C - G_C - 325 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 58 N/micron

Preload class B - 76 N/micron

Preload class C - 121 N/micron

Mass bearing - 0.544 kg