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SKF 71808 CD/HCP4 Bearing

  • 43 In stock
  • 109 Comments

Good Bearing company specializes in selling SKF 71808 CD/HCP4 bearing, SKF 71808 CD/HCP4 bearing related information: Model: 71808 CD/HCP4 Bearing; Brand: SKF; Type: Angular contact ball bearings, want to know more about SKF 71808 CD/HCP4 For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

SKF 71808 CD/HCP4 Bearing Description
Bearing 71808 CD/HCP4Bearing 71808 CD/HCP4

Bearing number : 71808 CD/HCP4

Size (mm) : 40x52x7

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 52

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 52 mm

B - 7 mm

d1 - 44.1 mm

d2 - 44.1 mm

D1 - 48.1 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 9.7 mm

da - min. - 42 mm

db - min. - 42 mm

Da - max. - 50 mm

Db - max. - 51.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 44.5 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C0 - 4.9 kN

Fatigue load limit - Pu - 0.208 kN

Limiting speed for grease lubrication - 30000 r/min

Limiting speed for oil lubrication - 45000 mm/min

Ball - Dw - 3.175 mm

Ball - z - 29

Gref - 0.31 cm3

Calculation factor - f0 - 17.2

Preload class A - GA - 26 N

Preload class B - GB - 78 N

Preload class C - GC - 155 N

Calculation factor - f - 1.23

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.1

Calculation factor - f2C - 1.18

Calculation factor - fHC - 1.02

Preload class A - 40 N/micron

Preload class B - 68 N/micron

Preload class C - 100 N/micron

Mass bearing - 0.029 kg

Tags :  SKF , 40x52x7

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