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Bearing 6902 (KOYO)
Deep groove ball bearings 6902
Bearing number : 6902
Size (mm) : 15x28x7
Brand : KOYO
Bore Diameter (mm) : 15
Outer Diameter (mm) : 28
Width (mm) : 7
Bearing dimensions and specification in KOYO catalogue:
d - 15 mm
D - 28 mm
B - 7 mm
C - 7 mm
r min. - 0,3 mm
da min. - 17 mm
Da max. - 26 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 4,3 kN
Basic static load rating (C0) - 2,25 kN
(Grease) Lubrication Speed - 26000 r/min
(Oil) Lubrication Speed - 30000 r/min
Calculation factor (f0) - 14,3
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