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Bearing 7309 A (NSK)
Angular contact ball bearings 7309 A
Bearing number : 7309 A
Size (mm) : 45x100x25
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 100 mm
B - 25 mm
C - 25 mm
a - 33,4 mm
r min. - 1,5 mm
r1 min. - 1 mm
da min. - 54 mm
Da max. - 91 mm
ra max. - 1,5 mm
Weight - 0,848 Kg
Basic dynamic load rating (C) - 63,5 kN
Basic static load rating (C0) - 43,5 kN
(Grease) Lubrication Speed - 6 300 r/min
(Oil) Lubrication Speed - 8 500 r/min
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