Ball Bearing 02-04-0845

This is a Genuine OEM Approved replacement part used on a variety of Milwaukee Power Tools. This Ball Bearing has multiple applications based on your tool. Ball Bearings are used to reduce friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. This reduces wear on the tool and allows it to run smoothly. Bearings experience constant wear when the tool is in operation from pressure, heat, vibration and friction. Because of this, many Bearings need periodic maintenance or replacement. This part is made out of Metal and it is Sold Individually. To replace this Bearing you would need a Screwdriver and Pliers.