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Bearing W67/2,5ZA (NTN)
Deep groove ball bearings W67/2,5ZA
Bearing number : W67/2,5ZA
Size (mm) : 2.5x5x2.3
Brand : NTN
Bore Diameter (mm) : 2,5
Outer Diameter (mm) : 5
Width (mm) : 2,3
Bearing dimensions and specification in NTN catalogue:
d - 2,5 mm
D - 5 mm
B - 2,3 mm
C - 2,3 mm
r min. - 0,08 mm
da min. - 3,1 mm
da max - 3,3 mm
Da max. - 4,4 mm
ra max. - 0,08 mm
Basic dynamic load rating (C) - 0,153 kN
Basic static load rating (C0) - 0,059 kN
(Grease) Lubrication Speed - 70 000 r/min
(Oil) Lubrication Speed - 82 000 r/min
Calculation factor (f0) - 15
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