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Bearing 6308-2Z (SKF)
Deep groove ball bearings 6308-2Z
Bearing number : 6308-2Z
Size (mm) : 40x90x23
Brand : SKF
Bore Diameter (mm) : 40
Outer Diameter (mm) : 90
Width (mm) : 23
Bearing dimensions and specification in SKF catalogue:
d - 40 mm
D - 90 mm
B - 23 mm
C - 23 mm
d1 - 56,1 mm
d2 - – mm
r1 min. - 49 mm
r2 min. - 49 mm
D1 - 77,7 mm
D2 - 1,5 mm
da min. - 56 mm
Da max. - 81 mm
ra max. - 1,5 mm
Weight - 0,65 Kg
Basic dynamic load rating (C) - 42,3 kN
Basic static load rating (C0) - 24 kN
Fatigue load limit (Pu) - 1,02
Reference speed - 17000 r/min
Limiting speed - 8500 r/min
Calculation factor (f0) - 13
Calculation factor (kr) - 0,03
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