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Bearing 51309 (NSK)
Axial deep groove ball bearings 51309
Bearing number : 51309
Size (mm) : 45x85x28
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 85
Width (mm) : 28
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 85 mm
T - 28 mm
d1 - 85 mm
r min. - 1 mm
D1 - 47 mm
da min. - 69 mm
Da max. - 61 mm
ra max. - 1 mm
Weight - 0,672 Kg
Basic dynamic load rating (C) - 80,5 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 3000 r/min
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Bore Dia, mm
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