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Bearing 2309 (NSK)
Self-aligning ball bearings 2309
Bearing number : 2309
Size (mm) : 45x100x36
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 36
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 100 mm
B - 36 mm
C - 36 mm
r min. - 1,5 mm
da min. - 53 mm
Da max. - 92 mm
ra max. - 1,5 mm
Weight - 1,2 Kg
Basic dynamic load rating (C) - 55 kN
Basic static load rating (C0) - 16,7 kN
(Grease) Lubrication Speed - 5 600 r/min
(Oil) Lubrication Speed - 7 100 r/min
Calculation factor (e) - 0,41
Calculation factor (Y0) - 1,6
Calculation factor (Y2) - 2,4
Calculation factor (Y3) - 1,5
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