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Bearing 52409 (NSK)
Axial deep groove ball bearings 52409
Bearing number : 52409
Size (mm) : 45x100x72
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 72
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
d2 - 35 mm
D - 100 mm
T - 72 mm
T2 - 44,5 mm
d3 - 100 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
B - 17 mm
D1 - 47 mm
Da max. - 72 mm
ra max. - 1 mm
rb max. - 0,6 mm
Weight - 2,71 Kg
Basic dynamic load rating (C) - 128 kN
Basic static load rating (C0) - 246 kN
(Grease) Lubrication Speed - 1500 r/min
(Oil) Lubrication Speed - 2200 r/min
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