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SKF S71902CD/P4A bearing Details:

Model: S71902CD/P4A Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing S71902 CD/P4A Bearing S71902 CD/P4A

Angular contact ball bearings, super-precision S71902 CD/P4A

Bearing number : S71902 CD/P4A

Size (mm) : 15x28x7

Brand : SKF

Bore Diameter (mm) : 15

Outer Diameter (mm) : 28

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 15 mm

D - 28 mm

B - 7 mm

d1 - 18.9 mm

d2 - 18.9 mm

D2 - 25.8 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 6.4 mm

da - min. - 17 mm

da - max. - 18.5 mm

db - min. - 17 mm

db - max. - 18.5 mm

Da - max. - 26 mm

Db - max. - 26.6 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C0 - 1.9 kN

Fatigue load limit - Pu - 0.08 kN

Limiting speed for grease lubrication - 56000 r/min

Ball - Dw - 3.969 mm

Ball - z - 13

Calculation factor - f0 - 9.6

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 - 1.04

Calculation factor - f2C - 1.09

Calculation factor - f2D - 1.15

Calculation factor - fHC - 1

Preload class A - 16 N/micron

Preload class B - 21 N/micron

Preload class C - 29 N/micron

Preload class D - 41 N/micron

Mass bearing - 0.016 kg

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