687

  • Deep Groove Ball Bearing (Si3N4)

Dimension and Parameters

Open Bearing
Tojo Number :687
Dimentions(mm)
Bore d :7
O.D D :14
Width B :3.5
chamfer r(min) :0.15
Mounting Dimentions(mm)
da min :8.2
da max :/
Da max :12.8
ra max :0.15
Reference Weight
(kg) :0.0009