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Bearing 7017 ACE/P4AH1 (SKF)

Angular contact ball bearings, super-precision 7017 ACE/P4AH1

Bearing number : 7017 ACE/P4AH1

Size (mm) : 85x130x22

Brand : SKF

Bore Diameter (mm) : 85

Outer Diameter (mm) : 130

Width (mm) : 22

Bearing dimensions and specification in SKF catalogue:

d - 85 mm

D - 130 mm

B - 22 mm

d₁ - 100.83 mm

d₂ - 98 mm

D₁ - 114.12 mm

K - 0.5 mm

C₁ - 7.27 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 36.3 mm

d_a - min. - 91 mm

d_b - min. - 91 mm

D_a - max. - 124 mm

D_b - max. - 125.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 103.5 mm

Basic dynamic load rating - C - 32.5 kN

Basic static load rating - C₀ - 28 kN

Fatigue load limit - P_u - 1.1 kN

Limiting speed for grease lubrication - 13000 r/min

Limiting speed for oil lubrication - 20000 mm/min

Ball - D_w - 11.112 mm

Ball - z - 26

G_ref - 12 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 - 290 N

Preload class B - G_B - 890 N

Preload class C - G_C - 1780 N

Calculation factor - f - 1.11

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

Preload class A - 186 N/micron

Preload class B - 281 N/micron

Preload class C - 369 N/micron

Mass bearing - 0.897 kg

Tags :  SKF , 85x130x22