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Bearing W 638/5 R-2Z (SKF)
Deep groove ball bearings W 638/5 R-2Z
Bearing number : W 638/5 R-2Z
Size (mm) : 5x11x5
Brand : SKF
Bore Diameter (mm) : 5
Outer Diameter (mm) : 11
Width (mm) : 5
Bearing dimensions and specification in SKF catalogue:
d - 5 mm
D - 11 mm
B - 5 mm
C - 5 mm
C - 1 mm
D3 - 12,5 mm
Weight - 0,002 Kg
Basic dynamic load rating (C) - 0,403 kN
Basic static load rating (C0) - 0,143 kN
Fatigue load limit (Pu) - 0,006
Reference speed - 120 000 r/min
Limiting speed - 60 000 r/min
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Bore Dia, mm
Outer Dia, mm:
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