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Bearing W617/4 (SKF)
Deep groove ball bearings W617/4
Bearing number : W617/4
Size (mm) : 4x7x2
Brand : SKF
Bore Diameter (mm) : 4
Outer Diameter (mm) : 7
Width (mm) : 2
Bearing dimensions and specification in SKF catalogue:
d - 4 mm
D - 7 mm
B - 2 mm
C - 2 mm
d1 - 4,7 mm
d2 - – mm
r1 min. - 0,1 mm
r2 min. - 0,1 mm
D1 - 6,3 mm
D2 - – mm
da min. - 4,6 mm
Da max. - 6,4 mm
ra max. - 0,1 mm
Weight - 0,0002 Kg
Basic dynamic load rating (C) - 0,178 kN
Basic static load rating (C0) - 0,057 kN
Fatigue load limit (Pu) - 0,003
Reference speed - 150000 r/min
Limiting speed - 95000 r/min
Calculation factor (f0) - 7,3
Calculation factor (kr) - 0,015
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