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Bearing 307-2Z (SKF)
Deep groove ball bearings 307-2Z
Bearing number : 307-2Z
Size (mm) : 35x80x21
Brand : SKF
Bore Diameter (mm) : 35
Outer Diameter (mm) : 80
Width (mm) : 21
Bearing dimensions and specification in SKF catalogue:
d - 35 mm
D - 80 mm
B - 21 mm
C - 21 mm
d1 - 49,5 mm
r1 min. - 1,5 mm
r2 min. - 1,5 mm
D2 - 69,2 mm
da min. - 44 mm
da max - 49,4 mm
Da max. - 71 mm
ra max. - 1,5 mm
Weight - 0,48 Kg
Basic dynamic load rating (C) - 34,7 kN
Basic static load rating (C0) - 26,5 kN
Fatigue load limit (Pu) - 1,12
Reference speed - 16000 r/min
Limiting speed - 9500 r/min
Calculation factor (kr) - 0,05
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