SKF 729CD/P4A Bearing distributor

Discription

Here is SKF 729CD/P4A Bearing distributor. After you order the bearings, the delivery time is about 5-7 days. You don't have to worry about out of stock at all, our inventory of SKF 729CD/P4A Bearing is large enough to meet your needs. Now when you enter the purchase you will get the best price.

Details

Angular contact ball bearings, super-precision 729 CD/P4A

Bearing number : 729 CD/P4A

Size (mm) : 9x26x8

Brand : SKF

Bore Diameter (mm) : 9

Outer Diameter (mm) : 26

Width (mm) : 8

Bearing dimensions and specification in SKF catalogue:

d - 9 mm

D - 26 mm

B - 8 mm

d₁ - 15.1 mm

d₂ - 15.1 mm

D₁ - 20.9 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 6.5 mm

d_a - min. - 11.4 mm

d_b - min. - 11.4 mm

D_a - max. - 23.6 mm

D_b - max. - 24.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

d_n - 16.3 mm

Basic dynamic load rating - C - 4.1 kN

Basic static load rating - C₀ - 1.7 kN

Fatigue load limit - P_u - 0.071 kN

Limiting speed for grease lubrication - 67000 r/min

Limiting speed for oil lubrication - 100000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 9

G_ref - 0.258 cm3

Calculation factor - f₀ - 8.3

Preload class A - G_A - 15 N

Preload class B - G_B - 30 N

Preload class C - G_C - 60 N

Preload class D - G_D - 120 N

Calculation factor - f - 1.02

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.05

Calculation factor - f_HC - 1

Preload class A - 13 N/micron

Preload class B - 17 N/micron

Preload class C - 23 N/micron

Preload class D - 33 N/micron

Mass bearing - 0.02 kg

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