Black and Decker Hammer Drill Bearings

This is an OEM replacement part used on on a variety of electric power tools. This is a standard ball bearing which is has multiple applications based on your tool. Bearings are designed to reduce friction between two rotating parts. Since bearings experience constant wear from pressure, heat and friction, eventually they would need to be replaced. This is sealed metal bearing and it is sold individually.

Included in part number 611971-00

Included in part number 143835-02

This part is an OEM from DeWalt. The needle bearing is constructed of durable metal, and is made for a variety of power tools. Often used on gear and pinions, this item helps prevent unnecessary pressure on related engine components. A screwdriver and a wrench set are helpful for the removal and replacement.

This item is available as an individual replacement part. The needle bearing is made of metal. A screwdriver and a set of pliers might be necessary during the installation of this item. It will require replacing if it breaks. This is a genuine Porter Cable, Black & Decker, and DeWALT part sourced directly from the manufacturer for use in drills, sanders, screwdrivers, and shears.

This is an authentic DeWalt replacement part, sourced from the original manufacturer for use with planers and rotary hammers. The sealed ball bearing is used to reduce friction between a rotating shaft and a fixed part assembly. This bearing is available as an individual replacement part.

This is an original DeWALT replacement part. The bushing is designed by the manufacturer for use in rotary hammers and demolition hammers. This part is made of metal, and is used to secure the collar with the machine body or handle. You may require a punch set when replacing this item. This part is sold individually.

• 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 while the tool is in operation from pressure, heat, vibration and friction. Because of this, man...