Bearing 687A

Bearing 687A images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 687A Related parameters
Name Value
Bearing number 687A
Size (mm) 7x14x3.5
Brand MBY
Bore Diameter (mm) 7
Outer Diameter (mm) 14
Width (mm) 3,5
Bearing dimensions and specification
Name Value
d 7 mm
D 14 mm
B 3,5 mm
C 3,5 mm
r min. 0,15 mm
da min. 8,2 mm
da max 8,7 mm
Da max. 12,8 mm
ra max. 0,15 mm
Weight 2,1 Kg
Basic dynamic load rating (C) 1,17 kN
Basic static load rating (C0) 0,505 kN
(Grease) Lubrication Speed 37 000 r/min
(Oil) Lubrication Speed 44 000 r/min
Calculation factor (f0) 14

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