3″ Rub Bearing

3″ Rub Bearing for PanelMASTER or RailMASTER. Rub collars are designed for shaping curved projects like cathedral doors and various custom profiles. They can also be utilized to restrict the depth of cut (similar principle to router bits with guide bearings).

Employ them beneath, in the middle, or above cutters. Our rub collars incorporate top-quality shielded ball bearings.

Specifications:

• 3″ Outside Diameter
• 1-1/4″ Bore
• Maintenance-Free Bearing