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Bearing S7014 CE/P4A (SKF)

Angular contact ball bearings, super-precision S7014 CE/P4A

Bearing number : S7014 CE/P4A

Size (mm) : 70x110x20

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 110

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 110 mm

B - 20 mm

d₁ - 84.3 mm

d₂ - 81.6 mm

D₂ - 98.6 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 22.2 mm

d_a - min. - 76 mm

d_a - max. - 83.5 mm

d_b - min. - 76 mm

d_b - max. - 80.8 mm

D_a - max. - 104 mm

D_b - max. - 105.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 23.8 kN

Basic static load rating - C₀ - 18.3 kN

Fatigue load limit - P_u - 0.78 kN

Limiting speed for grease lubrication - 17000 r/min

Ball - D_w - 9.525 mm

Ball - z - 25

Calculation factor - f₀ - 8.4

Preload class A - G_A - 130 N

Preload class B - G_B - 380 N

Preload class C - G_C - 760 N

Calculation factor - f - 1.09

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.05

Calculation factor - f_HC - 1

Preload class A - 57 N/micron

Preload class B - 88 N/micron

Preload class C - 120 N/micron

Mass bearing - 0.638 kg

Tags :  SKF , 70x110x20