Original SKF 71903CD/HCP4A bearing

Original SKF 71903CD/HCP4A bearing

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This SKF 71903CD/HCP4A bearing is the original product, with best price, fast delivery and best quality. The bearing's dimensions are 17x30x7. SKF Angular Contact Ball Bearing: Correspond to the design...

Size: 17x30x7

Model: 71903CD/HCP4A

Bearing 71903 CD/HCP4A Bearing 71903 CD/HCP4A

Angular contact ball bearings, super-precision 71903 CD/HCP4A

Bearing number : 71903 CD/HCP4A

Size (mm) : 17x30x7

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

D - 30 mm

B - 7 mm

d1 - 20.9 mm

d2 - 20.9 mm

D1 - 25.7 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 6.7 mm

da - min. - 19 mm

db - min. - 19 mm

Da - max. - 28 mm

Db - max. - 28.6 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

dn - 22.1 mm

Basic dynamic load rating - C - 4.2 kN

Basic static load rating - C0 - 2.1 kN

Fatigue load limit - Pu - 0.088 kN

Limiting speed for grease lubrication - 63000 r/min

Limiting speed for oil lubrication - 90000 mm/min

Ball - Dw - 3.969 mm

Ball - z - 14

Gref - 0.24 cm3

Calculation factor - f0 - 9.8

Preload class A - GA - 15 N

Preload class B - GB - 30 N

Preload class C - GC - 60 N

Preload class D - GD - 120 N

Calculation factor - f - 1.05

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.18

Calculation factor - fHC - 1.04

Preload class A - 18 N/micron

Preload class B - 24 N/micron

Preload class C - 34 N/micron

Preload class D - 47 N/micron

Mass bearing - 0.015 kg

Original SKF 71903CD/HCP4A bearing warehouse image1 Original SKF 71903CD/HCP4A bearing warehouse image2 Original SKF 71903CD/HCP4A bearing warehouse image3 Original SKF 71903CD/HCP4A bearing package Original SKF 71903CD/HCP4A bearing certificate image1 Original SKF 71903CD/HCP4A bearing certificate image2

Fast Delivery

Delivery Time 5-7 days
 

Best Price

Average price discount 20%
 

Original

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