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Bearing 7007 ACD/HCP4A (SKF)

Angular contact ball bearings, super-precision 7007 ACD/HCP4A

Bearing number : 7007 ACD/HCP4A

Size (mm) : 35x62x14

Brand : SKF

Bore Diameter (mm) : 35

Outer Diameter (mm) : 62

Width (mm) : 14

Bearing dimensions and specification in SKF catalogue:

d - 35 mm

D - 62 mm

B - 14 mm

d₁ - 43.7 mm

d₂ - 43.7 mm

D₁ - 53.3 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 18.5 mm

d_a - min. - 39.6 mm

d_b - min. - 39.6 mm

D_a - max. - 57.4 mm

D_b - max. - 60 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 45.3 mm

Basic dynamic load rating - C - 14.8 kN

Basic static load rating - C₀ - 9 kN

Fatigue load limit - P_u - 0.38 kN

Limiting speed for grease lubrication - 24000 r/min

Limiting speed for oil lubrication - 38000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 16

G_ref - 1.98 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 - 90 N

Preload class B - G_B - 180 N

Preload class C - G_C - 360 N

Preload class D - G_D - 720 N

Calculation factor - f - 1.06

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_2D - 1.08

Calculation factor - f_HC - 1.02

Preload class A - 95 N/micron

Preload class B - 123 N/micron

Preload class C - 160 N/micron

Preload class D - 211 N/micron

Mass bearing - 0.133 kg

Tags :  SKF , 35x62x14