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Bearing 2306 (NSK)
Self-aligning ball bearings 2306
Bearing number : 2306
Size (mm) : 30x72x27
Brand : NSK
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 27
Bearing dimensions and specification in NSK catalogue:
d - 30 mm
D - 72 mm
B - 27 mm
C - 27 mm
r min. - 1,1 mm
da min. - 36,5 mm
Da max. - 65,5 mm
ra max. - 1 mm
Weight - 0,48 Kg
Basic dynamic load rating (C) - 32 kN
Basic static load rating (C0) - 8,75 kN
(Grease) Lubrication Speed - 8 000 r/min
(Oil) Lubrication Speed - 10 000 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 1,5
Calculation factor (Y2) - 2,2
Calculation factor (Y3) - 1,4
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