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Bearing RA1-5ZA (NTN)
Deep groove ball bearings RA1-5ZA
Bearing number : RA1-5ZA
Size (mm) : 2.38x7.938x3.571
Brand : NTN
Bore Diameter (mm) : 2,38
Outer Diameter (mm) : 7,938
Width (mm) : 3,571
Bearing dimensions and specification in NTN catalogue:
d - 2,38 mm
D - 7,938 mm
B - 3,571 mm
C - 3,571 mm
r min. - 0,13 mm
da min. - 3,2 mm
da max - 4,3 mm
Da max. - 7,1 mm
ra max. - 0,1 mm
Weight - 0,76 Kg
Basic dynamic load rating (C) - 0,43 kN
Basic static load rating (C0) - 0,152 kN
(Grease) Lubrication Speed - 56000 r/min
(Oil) Lubrication Speed - 66000 r/min
Calculation factor (f0) - 13,2
Tags : NTN , 2.38x7.938x3.571
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