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Bearing 7010 CD/P4A (SKF)

Angular contact ball bearings, super-precision 7010 CD/P4A

Bearing number : 7010 CD/P4A

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

D₁ - 70.8 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 16.8 mm

d_a - min. - 54.6 mm

d_b - min. - 54.6 mm

D_a - max. - 75.4 mm

D_b - max. - 78 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 61.2 mm

Basic dynamic load rating - C - 29.6 kN

Basic static load rating - C₀ - 24 kN

Fatigue load limit - P_u - 1 kN

Limiting speed for grease lubrication - 17000 r/min

Limiting speed for oil lubrication - 28000 mm/min

Ball - D_w - 9.525 mm

Ball - z - 18

G_ref - 3.6 cm3

Calculation factor - f₀ - 15.4

Preload class A - G_A - 110 N

Preload class B - G_B - 220 N

Preload class C - G_C - 440 N

Preload class D - G_D - 880 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_2D - 1.09

Calculation factor - f_HC - 1

Preload class A - 58 N/micron

Preload class B - 79 N/micron

Preload class C - 111 N/micron

Preload class D - 161 N/micron

Mass bearing - 0.254 kg

Tags :  SKF , 50x80x16