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Bearing 71916 ACB/P4AL (SKF)

Angular contact ball bearings, super-precision 71916 ACB/P4AL

Bearing number : 71916 ACB/P4AL

Size (mm) : 80x110x16

Brand : SKF

Bore Diameter (mm) : 80

Outer Diameter (mm) : 110

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 80 mm

D - 110 mm

B - 16 mm

d₁ - 90.7 mm

d₂ - 89.2 mm

D₂ - 102.2 mm

b - 2 mm

C₁ - 8.6 mm

C₂ - 3.8 mm

C₃ - 2.7 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

a - 35.1 mm

d_a - min. - 84.6 mm

d_b - min. - 84.6 mm

D_a - max. - 105 mm

D_b - max. - 106.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 91.7 mm

Basic dynamic load rating - C - 14.8 kN

Basic static load rating - C₀ - 14 kN

Fatigue load limit - P_u - 0.585 kN

Limiting speed for grease lubrication - 14000 r/min

Limiting speed for oil lubrication - 22000 mm/min

Ball - D_w - 6.747 mm

Ball - z - 34

G_ref - 5.29 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 - 87 N

Preload class B - G_B - 175 N

Preload class C - G_C - 520 N

Calculation factor - f - 1.13

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 126 N/micron

Preload class B - 163 N/micron

Preload class C - 246 N/micron

Mass bearing - 0.38 kg

Tags :  SKF , 80x110x16