6803 Open Bore Adapter For Small Sealed Bearing Press
Our 6803 open bore adapter is used to press 6803 sealed bearings. The adapter is machined with one step at 16.9mm OD, which fits into the center of the sealed bearing.
Installs: 6803 bearing
Inner Step Outer Diameter: 16.9mm
Outer Diameter: 25.8mm
Thickness: 5.5mm
Thru Hole Diameter: 5.2mm
Inner hole sized to fit quick release skewer or M5 bolt