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Bearing 53308U (NSK)
Axial deep groove ball bearings 53308U
Bearing number : 53308U
Size (mm) : 40x78x31
Brand : NSK
Bore Diameter (mm) : 40
Outer Diameter (mm) : 78
Width (mm) : 31
Bearing dimensions and specification in NSK catalogue:
d - 40 mm
D - 78 mm
T - 31 mm
b - 8,5 mm
d1 - 78 mm
r min. - 1 mm
A - 28 mm
D1 - 42 mm
D2 - 60 mm
D3 - 82 mm
R - 64 mm
da min. - 63 mm
Da max. - 55 mm
ra max. - 1 mm
Weight - 0,704 Kg
Basic dynamic load rating (C) - 70 kN
Basic static load rating (C0) - 135 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 3400 r/min
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