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Bearing 7024 CE/P4AH1 (SKF)

Angular contact ball bearings, super-precision 7024 CE/P4AH1

Bearing number : 7024 CE/P4AH1

Size (mm) : 120x180x28

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 180

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 180 mm

B - 28 mm

d₁ - 141.42 mm

d₂ - 137.8 mm

D₁ - 158.61 mm

K - 0.5 mm

C₁ - 9.38 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1 mm

a - 34.3 mm

d_a - min. - 128.8 mm

d_b - min. - 128.8 mm

D_a - max. - 171.2 mm

D_b - max. - 174.4 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 144.9 mm

Basic dynamic load rating - C - 57.2 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 1.9 kN

Limiting speed for grease lubrication - 9300 r/min

Limiting speed for oil lubrication - 14500 mm/min

Ball - D_w - 14.288 mm

Ball - z - 29

G_ref - 28 cm3

Calculation factor - f₀ - 9.6

Preload class A - G_A - 310 N

Preload class B - G_B - 930 N

Preload class C - G_C - 1850 N

Calculation factor - f - 1.12

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 - 104 N/micron

Preload class B - 164 N/micron

Preload class C - 225 N/micron

Mass bearing - 2.167 kg

Tags :  SKF , 120x180x28