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Bearing 7003 ACE/HCP4A (SKF)

Angular contact ball bearings, super-precision 7003 ACE/HCP4A

Bearing number : 7003 ACE/HCP4A

Size (mm) : 17x35x10

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 35

Width (mm) : 10

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

D - 35 mm

B - 10 mm

d₁ - 22.7 mm

d₂ - 21.1 mm

D₁ - 29.3 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 11.2 mm

d_a - min. - 19 mm

d_b - min. - 19 mm

D_a - max. - 33 mm

D_b - max. - 33.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 24.1 mm

Basic dynamic load rating - C - 5.6 kN

Basic static load rating - C₀ - 2.4 kN

Fatigue load limit - P_u - 0.104 kN

Limiting speed for grease lubrication - 68000 r/min

Limiting speed for oil lubrication - 103000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 12

G_ref - 0.68 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 - 50 N

Preload class B - G_B - 150 N

Preload class C - G_C - 300 N

Calculation factor - f - 1.04

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 - 1.01

Preload class A - 51 N/micron

Preload class B - 76 N/micron

Preload class C - 99 N/micron

Mass bearing - 0.03 kg

Tags :  SKF , 17x35x10