Whiteside B9 Ball Bearing 1/2"Inside Diameter, 1/4"Inside Diameter
Ball Bearings are used on a router bit to follow a template or the flat edge of your workpiece. The inside of the bearing has several metal balls that allow the bearing to freely roll without restraint.
| Large Diameter | 1/4 |
|---|---|
| Outside Diameter | 1/2 |
| Inside Diameter | 1/4 |
| UPC | 84427807412 |