This is an authentic part assembled by original manufacturer. It can be found in Ridgid power tools including drum machines and threading machines. Ball bearings buffer moving parts in order to reduce friction and secure rotational positioning. Bearings are commonly replaced due to their high wear functions. Sold separately.
The brush attaches to the motor housing and is made of metal and plastic. This genuine item is supplied by the original equipment manufacturer for use with Ridgid scroll saws. It may require a screwdriver and a set of pliers during installation. This item might break over time and will need replacing. It is sold as a set of two brushes.