Deep groove ball bearings 6902
Bearing number : 6902
Size (mm) : 15x28x7
Brand : NTN
Bore Diameter (mm) : 15
Outer Diameter (mm) : 28
Width (mm) : 7
Bearing dimensions and specification in NTN catalogue:
d - 15 mm
D - 28 mm
B - 7 mm
C - 7 mm
r min. - 0,3 mm
da min. - 17 mm
da max - 17,5 mm
Da max. - 26 mm
ra max. - 0,3 mm
Weight - 0,016 Kg
Basic dynamic load rating (C) - 3,65 kN
Basic static load rating (C0) - 2 kN
(Grease) Lubrication Speed - 24 000 r/min
(Oil) Lubrication Speed - 28 000 r/min
Calculation factor (f0) - 14,8
