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SKF W639-2RZ bearing Details:

Model: W639-2RZ Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing W 639-2RZ Bearing W 639-2RZ

Deep groove ball bearings, stainless steel W 639-2RZ

Bearing number : W 639-2RZ

Size (mm) : 9x30x10

Brand : SKF

Bore Diameter (mm) : 9

Outer Diameter (mm) : 30

Width (mm) : 10

Bearing dimensions and specification in SKF catalogue:

d - 9 mm

D - 30 mm

B - 10 mm

d2 - - 15.3 mm

D2 - - 25.28 mm

r1,2 - min. - 0.6 mm

Da - max. - 26 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 4.4 kN

Basic static load rating - C0 - 2.3 kN

Fatigue load limit - Pu - 0.1 kN

Reference speed - 56000 r/min

Limiting speed - 28000 r/min

Calculation factor - kr - 0.035

Calculation factor - f0 - 12.9

Mass bearing - 0.0348 kg

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