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Bearing 638/8-2Z (SKF)
Deep groove ball bearings 638/8-2Z
Bearing number : 638/8-2Z
Size (mm) : 8x16x6
Brand : SKF
Bore Diameter (mm) : 8
Outer Diameter (mm) : 16
Width (mm) : 6
Bearing dimensions and specification in SKF catalogue:
d - 8 mm
D - 16 mm
B - 6 mm
C - 6 mm
d1 - – mm
d2 - 9,6 mm
r1 min. - 9,4 mm
r2 min. - 9,4 mm
D1 - 14,2 mm
D2 - 0,2 mm
da min. - 9,5 mm
Da max. - 14,6 mm
ra max. - 0,2 mm
Weight - 0,0043 Kg
Basic dynamic load rating (C) - 1,33 kN
Basic static load rating (C0) - 0,57 kN
Fatigue load limit (Pu) - 0,024
Reference speed - 90000 r/min
Limiting speed - 45000 r/min
Calculation factor (f0) - 11
Calculation factor (kr) - 0,015
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