Bearing MR74

Bearing MR74 images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing MR74 Related parameters
Name Value
Bearing number MR74
Size (mm) 4x7x2
Brand MBY
Bore Diameter (mm) 4
Outer Diameter (mm) 7
Width (mm) 2
Bearing dimensions and specification
Name Value
d 4 mm
D 7 mm
B 2 mm
C 2 mm
r min. 0,1 mm
da min. 4,8 mm
Da max. 6,2 mm
ra max. 0,1 mm
Weight 0,00022 Kg
Basic dynamic load rating (C) 0,31 kN
Basic static load rating (C0) 0,115 kN
(Grease) Lubrication Speed 60 000 r/min
(Oil) Lubrication Speed 67 000 r/min

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