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Bearing MR31 (NSK)
Deep groove ball bearings MR31
Bearing number : MR31
Size (mm) : 1x3x1.5
Brand : NSK
Bore Diameter (mm) : 1
Outer Diameter (mm) : 3
Width (mm) : 1,5
Bearing dimensions and specification in NSK catalogue:
d - 1 mm
D - 3 mm
B - 1,5 mm
C - 1,5 mm
r min. - 0,05 mm
da min. - 1,4 mm
Da max. - 2,6 mm
ra max. - 0,05 mm
Weight - 4E-05 Kg
Basic dynamic load rating (C) - 0,08 kN
Basic static load rating (C0) - 0,023 kN
(Grease) Lubrication Speed - 130 000 r/min
(Oil) Lubrication Speed - 150 000 r/min
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Bore Dia, mm
Outer Dia, mm:
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