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SKF 71804 CD/HCP4 Angular contact ball bearings

Brand.:
SKF
Model No.:
71804 CD/HCP4
Type:
Angular contact ball bearings
Technical Parameters:
Bearing 71804 CD/HCP4Bearing 71804 CD/HCP4

Bearing number : 71804 CD/HCP4

Size (mm) : 20x32x7

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 32

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 32 mm

B - 7 mm

d1 - 24.1 mm

d2 - 24.1 mm

D1 - 28.1 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 7 mm

da - min. - 22 mm

db - min. - 22 mm

Da - max. - 30 mm

Db - max. - 31.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 24.5 mm

Basic dynamic load rating - C - 3.9 kN

Basic static load rating - C0 - 2.6 kN

Fatigue load limit - Pu - 0.112 kN

Limiting speed for grease lubrication - 53000 r/min

Limiting speed for oil lubrication - 80000 mm/min

Ball - Dw - 3.175 mm

Ball - z - 17

Gref - 0.18 cm3

Calculation factor - f0 - 16

Preload class A - GA - 20 N

Preload class B - GB - 60 N

Preload class C - GC - 120 N

Calculation factor - f - 1.08

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 - 25 N/micron

Preload class B - 42 N/micron

Preload class C - 61 N/micron

Mass bearing - 0.017 kg

Tags :  SKF , 20x32x7

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SKF 71804 CD/HCP4 description
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