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Bearing W604-2Z (SKF)
Deep groove ball bearings W604-2Z
Bearing number : W604-2Z
Size (mm) : 4x12x4
Brand : SKF
Bore Diameter (mm) : 4
Outer Diameter (mm) : 12
Width (mm) : 4
Bearing dimensions and specification in SKF catalogue:
d - 4 mm
D - 12 mm
B - 4 mm
C - 4 mm
d1 - – mm
d2 - 5,6 mm
r1 min. - 5,3 mm
r2 min. - 5,3 mm
D1 - 9,9 mm
D2 - 0,2 mm
da min. - 5,5 mm
Da max. - 10,4 mm
ra max. - 0,2 mm
Weight - 0,0022 Kg
Basic dynamic load rating (C) - 0,54 kN
Basic static load rating (C0) - 0,176 kN
Fatigue load limit (Pu) - 0,008
Reference speed - 130000 r/min
Limiting speed - 63000 r/min
Calculation factor (f0) - 6,4
Calculation factor (kr) - 0,03
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