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Bearing S7010 ACD/HCP4A (SKF)

Angular contact ball bearings, super-precision S7010 ACD/HCP4A

Bearing number : S7010 ACD/HCP4A

Size (mm) : 50x80x16

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 80

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 80 mm

B - 16 mm

d₁ - 59.2 mm

d₂ - 59.2 mm

D₂ - 73.3 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 23.2 mm

d_a - min. - 54.6 mm

d_a - max. - 58.7 mm

d_b - min. - 54.6 mm

d_b - max. - 58.7 mm

D_a - max. - 75.4 mm

D_b - max. - 78 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C₀ - 23.2 kN

Fatigue load limit - P_u - 0.98 kN

Limiting speed for grease lubrication - 18000 r/min

Ball - D_w - 9.525 mm

Ball - z - 18

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 - 180 N

Preload class B - G_B - 360 N

Preload class C - G_C - 720 N

Preload class D - G_D - 1440 N

Calculation factor - f - 1.11

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 - 156 N/micron

Preload class B - 204 N/micron

Preload class C - 271 N/micron

Preload class D - 367 N/micron

Mass bearing - 0.217 kg

Tags :  SKF , 50x80x16