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Bearing 2902 (NACHI)
Axial deep groove ball bearings 2902
Bearing number : 2902
Size (mm) : 15x31x12
Brand : NACHI
Bore Diameter (mm) : 15
Outer Diameter (mm) : 31
Width (mm) : 12
Bearing dimensions and specification in NACHI catalogue:
d - 15 mm
D - 31 mm
T - 12 mm
d1 - 31 mm
r min. - 0.6 mm
D1 - 15.2 mm
da min. - 25 mm
Da max. - 21 mm
ra max. - 0.6 mm
Weight - 0.041 Kg
Basic dynamic load rating (C) - 14,3 kN
Basic static load rating (C0) - 22,8 kN
(Grease) Lubrication Speed - 5100 r/min
(Oil) Lubrication Speed - 7700 r/min
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