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Bearing 6902N (NACHI)
Deep groove ball bearings 6902N
Bearing number : 6902N
Size (mm) : 15x28x7
Brand : NACHI
Bore Diameter (mm) : 15
Outer Diameter (mm) : 28
Width (mm) : 7
Bearing dimensions and specification in NACHI catalogue:
d - 15 mm
D - 28 mm
B - 7 mm
C - 7 mm
a - 1.3 mm
b - 0.95 mm
r min. - 0.3 mm
r1 min. - 0.3 mm
D1 - 26.7 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 - 31000 r/min
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