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Bearing 7017 ACB/P4AL (SKF)

Angular contact ball bearings, super-precision 7017 ACB/P4AL

Bearing number : 7017 ACB/P4AL

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 - 101.7 mm

d₂ - 99.3 mm

D₂ - 116.4 mm

b - 2.5 mm

C₁ - 11.1 mm

C₂ - 4.7 mm

C₃ - 3.2 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. - 126.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 103 mm

Basic dynamic load rating - C - 25.1 kN

Basic static load rating - C₀ - 22.4 kN

Fatigue load limit - P_u - 0.915 kN

Limiting speed for grease lubrication - 12000 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - D_w - 9.525 mm

Ball - z - 28

G_ref - 11.02 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 - 150 N

Preload class B - G_B - 300 N

Preload class C - G_C - 900 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.04

Calculation factor - f_HC - 1

Preload class A - 148 N/micron

Preload class B - 188 N/micron

Preload class C - 284 N/micron

Mass bearing - 0.96 kg

Tags :  SKF , 85x130x22