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Bearing 306-Z (SKF)
Deep groove ball bearings 306-Z
Bearing number : 306-Z
Size (mm) : 30x72x19
Brand : SKF
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 19
Bearing dimensions and specification in SKF catalogue:
d - 30 mm
D - 72 mm
B - 19 mm
C - 19 mm
d1 - 44,6 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
D2 - 61,9 mm
da min. - 37 mm
da max - 44,5 mm
Da max. - 65 mm
ra max. - 1 mm
Weight - 0,37 Kg
Basic dynamic load rating (C) - 29,7 kN
Basic static load rating (C0) - 21,6 kN
Fatigue load limit (Pu) - 0,93
Reference speed - 18000 r/min
Limiting speed - 11000 r/min
Calculation factor (kr) - 0,05
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