0879-22 (SER B10A) Milwaukee Impact Driver - Overview

Genuine Milwaukee replacement part, this item is sold individually. This is one of the parts that hold the sockets to the anvil on the Impact Wrenches shown below. The other part needed to hold the socket is part number 40-50-8320 Detent Spring.

This bearing is an authentic part produced by the original manufacturer. It is compatible with a variety of Milwaukee handheld power tools. Ball bearings reduce friction between metal parts. They allow parts such as axles and shafts to rotate freely and steadily. Ball bearings are high wear components and are commonly replaced. Sold separately.