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SKF S71928CD/P4A bearing Details:

Model: S71928CD/P4A Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing S71928 CD/P4A Bearing S71928 CD/P4A

Angular contact ball bearings, super-precision S71928 CD/P4A

Bearing number : S71928 CD/P4A

Size (mm) : 140x190x24

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 24

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 190 mm

B - 24 mm

d1 - 155.4 mm

d2 - 155.4 mm

D2 - 178.25 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 0.6 mm

a - 34.2 mm

da - min. - 147 mm

da - max. - 154.8 mm

db - min. - 147 mm

db - max. - 154.8 mm

Da - max. - 183 mm

Db - max. - 186 mm

ra - max. - 1.5 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 95.6 kN

Basic static load rating - C0 - 116 kN

Fatigue load limit - Pu - 3.9 kN

Limiting speed for grease lubrication - 6700 r/min

Ball - Dw - 15.875 mm

Ball - z - 29

Calculation factor - f0 - 16.6

Preload class A - GA - 360 N

Preload class B - GB - 720 N

Preload class C - GC - 1440 N

Preload class D - GD - 2880 N

Calculation factor - f - 1.29

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.09

Calculation factor - f2D - 1.15

Calculation factor - fHC - 1

Preload class A - 146 N/micron

Preload class B - 201 N/micron

Preload class C - 286 N/micron

Preload class D - 420 N/micron

Mass bearing - 1.686 kg

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