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Bearing 71815 ACD/P4 (SKF)

Angular contact ball bearings, super-precision 71815 ACD/P4

Bearing number : 71815 ACD/P4

Size (mm) : 75x95x10

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 95

Width (mm) : 10

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 95 mm

B - 10 mm

d₁ - 81.7 mm

d₂ - 81.7 mm

D₁ - 88.5 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 24.9 mm

d_a - min. - 78.2 mm

d_b - min. - 78.2 mm

D_a - max. - 91.8 mm

D_b - max. - 93 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 82.4 mm

Basic dynamic load rating - C - 13.3 kN

Basic static load rating - C₀ - 16 kN

Fatigue load limit - P_u - 0.68 kN

Limiting speed for grease lubrication - 12000 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 33

G_ref - 1.5 cm3

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 120 N

Preload class B - G_B - 360 N

Preload class C - G_C - 720 N

Calculation factor - f - 1.36

Calculation factor - f₁ - 0.97

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.08

Calculation factor - f_2C - 1.15

Calculation factor - f_HC - 1

Preload class A - 162 N/micron

Preload class B - 257 N/micron

Preload class C - 355 N/micron

Mass bearing - 0.142 kg

Tags :  SKF , 75x95x10