Bearing OB81

Bearing OB81 images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing OB81 Related parameters
Name Value
Bearing number OB81
Size (mm) 4.762x7.938x2.779
Brand MBY
Bore Diameter (mm) 4.762
Outer Diameter (mm) 7.938
Width (mm) 2,779
Bearing dimensions and specification
Name Value
d 4,762 mm
D 7,938 mm
B 2,779 mm
C 2,779 mm
r min. 0,08 mm
Weight 0,0004 Kg
Basic dynamic load rating (C) 0,26 kN
Basic static load rating (C0) 0,12 kN
(Grease) Lubrication Speed 59000 r/min
(Oil) Lubrication Speed 70000 r/min

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