SKF 728 CD/HCP4A Bearing

SKF 728 CD/HCP4A Bearing

Bearing company specializes in selling SKF 728 CD/HCP4A bearings, SKF 728 CD/HCP4A bearing related information: Model: 728 CD/HCP4A Bearing; Brand: SKF; Type: Angular contact ball bearings, want to know more about SKF 728 CD/HCP4A For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

Bearing 728 CD/HCP4ABearing 728 CD/HCP4A

Bearing number : 728 CD/HCP4A

Size (mm) : 8x24x8

Brand : SKF

Bore Diameter (mm) : 8

Outer Diameter (mm) : 24

Width (mm) : 8

Bearing dimensions and specification in SKF catalogue:

d - 8 mm

D - 24 mm

B - 8 mm

d1 - 13.1 mm

d2 - 13.1 mm

D1 - 18.9 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 6.2 mm

da - min. - 10.4 mm

db - min. - 10.4 mm

Da - max. - 21.6 mm

Db - max. - 22.2 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

dn - 14.3 mm

Basic dynamic load rating - C - 3.7 kN

Basic static load rating - C0 - 1.4 kN

Fatigue load limit - Pu - 0.057 kN

Limiting speed for grease lubrication - 85000 r/min

Limiting speed for oil lubrication - 130000 mm/min

Ball - Dw - 4.762 mm

Ball - z - 8

Gref - 0.228 cm3

Calculation factor - f0 - 7.9

Preload class A - GA - 14 N

Preload class B - GB - 28 N

Preload class C - GC - 56 N

Preload class D - GD - 112 N

Calculation factor - f - 1.02

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.06

Calculation factor - fHC - 1.01

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 - 0.015 kg

Tags :  SKF , 8x24x8

crt1 crt2

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