SKF Bearing

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SKF Bearing
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Bearing W630/3-2Z

Deep groove ball bearings W630/3-2Z

Bearing number : W630/3-2Z

Size (mm) : 3x9x5

Brand : SKF

Bore Diameter (mm) : 3

Outer Diameter (mm) : 9

Width (mm) : 5

Bearing dimensions and specification in SKF catalogue:


d - 3 mm

D - 9 mm

B - 5 mm

C - 5 mm

d1 - – mm

d2 - 4,3 mm

r1 min. - 4,2 mm

r2 min. - 4,2 mm

D1 - 7,9 mm

D2 - 0,15 mm

da min. - 4,3 mm

Da max. - 8 mm

ra max. - 0,15 mm

Weight - 0,001 Kg

Basic dynamic load rating (C) - 0,325 kN

Basic static load rating (C0) - 0,095 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 140000 r/min

Limiting speed - 70000 r/min

Calculation factor (f0) - 6,4

Calculation factor (kr) - 0,03

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