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SKF S71911CD/HCP4A bearing Details:

Model: S71911CD/HCP4A Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing S71911 CD/HCP4A Bearing S71911 CD/HCP4A

Angular contact ball bearings, super-precision S71911 CD/HCP4A

Bearing number : S71911 CD/HCP4A

Size (mm) : 55x80x13

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 80

Width (mm) : 13

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 80 mm

B - 13 mm

d1 - 62.7 mm

d2 - 62.7 mm

D2 - 74.57 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 15.6 mm

da - min. - 59.6 mm

da - max. - 62.1 mm

db - min. - 59.6 mm

db - max. - 62.1 mm

Da - max. - 75.4 mm

Db - max. - 78 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

Basic dynamic load rating - C - 19.5 kN

Basic static load rating - C0 - 14.6 kN

Fatigue load limit - Pu - 0.62 kN

Limiting speed for grease lubrication - 19000 r/min

Ball - Dw - 7.938 mm

Ball - z - 23

Calculation factor - f0 - 10.4

Preload class A - GA - 70 N

Preload class B - GB - 140 N

Preload class C - GC - 280 N

Preload class D - GD - 560 N

Calculation factor - f - 1.15

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 - 54 N/micron

Preload class B - 72 N/micron

Preload class C - 99 N/micron

Preload class D - 140 N/micron

Mass bearing - 0.155 kg

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