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Bearing 7013 ACE/P4A (SKF)

Angular contact ball bearings, super-precision 7013 ACE/P4A

Bearing number : 7013 ACE/P4A

Size (mm) : 65x100x18

Brand : SKF

Bore Diameter (mm) : 65

Outer Diameter (mm) : 100

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 65 mm

D - 100 mm

B - 18 mm

d₁ - 77.26 mm

d₂ - 74.9 mm

D₁ - 87.72 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 28.4 mm

d_a - min. - 71 mm

d_b - min. - 71 mm

D_a - max. - 94 mm

D_b - max. - 95.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 79.3 mm

Basic dynamic load rating - C - 19.5 kN

Basic static load rating - C₀ - 14.6 kN

Fatigue load limit - P_u - 0.62 kN

Limiting speed for grease lubrication - 17000 r/min

Limiting speed for oil lubrication - 26000 mm/min

Ball - D_w - 8.731 mm

Ball - z - 25

G_ref - 6.2 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 - 170 N

Preload class B - G_B - 520 N

Preload class C - G_C - 1040 N

Calculation factor - f - 1.09

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.06

Calculation factor - f_HC - 1

Preload class A - 132 N/micron

Preload class B - 198 N/micron

Preload class C - 259 N/micron

Mass bearing - 0.433 kg

Tags :  SKF , 65x100x18