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Bearing MR72 (NSK)
Deep groove ball bearings MR72
Bearing number : MR72
Size (mm) : 2x7x2.5
Brand : NSK
Bore Diameter (mm) : 2
Outer Diameter (mm) : 7
Width (mm) : 2,5
Bearing dimensions and specification in NSK catalogue:
d - 2 mm
D - 7 mm
B - 2,5 mm
C - 2,5 mm
r min. - 0,15 mm
da min. - 3,2 mm
Da max. - 5,8 mm
ra max. - 0,15 mm
Weight - 0,00045 Kg
Basic dynamic load rating (C) - 0,385 kN
Basic static load rating (C0) - 0,127 kN
(Grease) Lubrication Speed - 63 000 r/min
(Oil) Lubrication Speed - 75 000 r/min
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Bore Dia, mm
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