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Bearing W638/2.5-2Z (SKF)
Deep groove ball bearings W638/2.5-2Z
Bearing number : W638/2.5-2Z
Size (mm) : 2.5x6x2.6
Brand : SKF
Bore Diameter (mm) : 2,5
Outer Diameter (mm) : 6
Width (mm) : 2,6
Bearing dimensions and specification in SKF catalogue:
d - 2,5 mm
D - 6 mm
B - 2,6 mm
C - 2,6 mm
d1 - 3,7 mm
d2 - – mm
r1 min. - 3,1 mm
r2 min. - 3,1 mm
D1 - 5,4 mm
D2 - 0,08 mm
da min. - 3,6 mm
Da max. - 5,5 mm
ra max. - 0,08 mm
Weight - 0,00035 Kg
Basic dynamic load rating (C) - 0,117 kN
Basic static load rating (C0) - 0,036 kN
Fatigue load limit (Pu) - 0,002
Reference speed - 170000 r/min
Limiting speed - 85000 r/min
Calculation factor (f0) - 7,1
Calculation factor (kr) - 0,02
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Bore Dia, mm
Outer Dia, mm:
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