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Bearing 7014 CB/HCP4A (SKF)

Angular contact ball bearings, super-precision 7014 CB/HCP4A

Bearing number : 7014 CB/HCP4A

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 - 85 mm

d₂ - 83.2 mm

D₂ - 97.8 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_b - min. - 76 mm

D_a - max. - 104 mm

D_b - max. - 106.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 86.1 mm

Basic dynamic load rating - C - 19 kN

Basic static load rating - C₀ - 16.3 kN

Fatigue load limit - P_u - 0.695 kN

Limiting speed for grease lubrication - 19000 r/min

Limiting speed for oil lubrication - 30000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 28

G_ref - 7.27 cm3

Calculation factor - f₀ - 9.6

Preload class A - G_A - 64 N

Preload class B - G_B - 130 N

Preload class C - G_C - 390 N

Calculation factor - f - 1.07

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_HC - 1.01

Preload class A - 53 N/micron

Preload class B - 70 N/micron

Preload class C - 110 N/micron

Mass bearing - 0.626 kg

Tags :  SKF , 70x110x20