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Bearing 728A (NSK)
Angular contact ball bearings 728A
Bearing number : 728A
Size (mm) : 8x24x8
Brand : NSK
Bore Diameter (mm) : 8
Outer Diameter (mm) : 24
Width (mm) : 8
Bearing dimensions and specification in NSK catalogue:
d - 8 mm
D - 24 mm
B - 8 mm
C - 8 mm
Angle (α) - 30 °
a - 8,62 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
Weight - 0,016 Kg
Basic dynamic load rating (C) - 3,35 kN
Basic static load rating (C0) - 1,48 kN
(Grease) Lubrication Speed - 47000 r/min
(Oil) Lubrication Speed - 63000 r/min
Fatigue load limit axial (Pu) - 0,61
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