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Bearing W 639/2 R-2Z (SKF)
Deep groove ball bearings W 639/2 R-2Z
Bearing number : W 639/2 R-2Z
Size (mm) : 2x6x3
Brand : SKF
Bore Diameter (mm) : 2
Outer Diameter (mm) : 6
Width (mm) : 3
Bearing dimensions and specification in SKF catalogue:
d - 2 mm
D - 6 mm
B - 3 mm
C - 3 mm
C - 0,8 mm
D3 - 7,5 mm
Weight - 0,00047 Kg
Basic dynamic load rating (C) - 0,19 kN
Basic static load rating (C0) - 0,051 kN
Fatigue load limit (Pu) - 0,002
Reference speed - 180 000 r/min
Limiting speed - 90 000 r/min
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Bore Dia, mm
Outer Dia, mm:
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