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Bearing MR 74 ZZ (NSK)
Deep groove ball bearings MR 74 ZZ
Bearing number : MR 74 ZZ
Size (mm) : 4x7x2.5
Brand : NSK
Bore Diameter (mm) : 4
Outer Diameter (mm) : 7
Width (mm) : 2,5
Bearing dimensions and specification in NSK catalogue:
d - 4 mm
D - 7 mm
B - 2,5 mm
C - 2,5 mm
r min. - 0,1 mm
db max. - 4,8 mm
Db min. - 6,3 mm
rb max. - 0,1 mm
Weight - 0,00029 Kg
Basic dynamic load rating (C) - 0,255 kN
Basic static load rating (C0) - 0,107 kN
(Grease) Lubrication Speed - 60 000 r/min
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