3M 7010326922 Needle Bearing for 28391 Polisher

Product Description

The 3M 7010326922 is a replacement needle bearing designed for use in the 3M 28391 electric polisher. Needle bearings support rotational components under radial load, reducing friction and wear during polisher operation. This part is a direct replacement intended to restore the tool to factory-spec performance after bearing wear or failure. Installation is performed by qualified technicians familiar with power tool disassembly. Refer to the 3M 28391 owners manual parts list and tool schematic to confirm this bearing is the correct component for the position requiring service.

This needle bearing is used in the service and repair of the 3M 28391 electric polisher. It is appropriate for professional auto body shops, marine detailing facilities, and industrial finishing operations where the 28391 polisher is part of the standard tool inventory. Service technicians performing scheduled maintenance or corrective repair will find this part suited to restoring rotational bearing surfaces within the polisher drive assembly.

Key Features

• Direct replacement needle bearing for the 3M 28391 electric polisher
• Restores proper rotational function to worn or failed bearing positions
• Sold individually as a single-unit service part
• Consult the 3M 28391 owners manual for correct installation position and parts schematic

Compatibility

Designed as a replacement part for the 3M 28391 electric polisher. Consult the owners manual parts list and tool schematic to verify fitment for the specific bearing position requiring replacement.

Installation Notes

Installation should be performed by a qualified tool service technician. Disconnect and de-energize the polisher completely before disassembly. Refer to the 3M 28391 owners manual for the correct parts diagram and assembly sequence. Do not force bearing seating; use appropriate press tools to avoid damage to the bearing race or housing bore.

Technical Specifications

• Unit of Measure: Pack
• Minimum Order Quantity: 1
• UPC: 00051141309118

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326922