3M 7010308322 Ball Bearing for 28659 Sander

Product Description

The 3M 7010308322 is a replacement ball bearing designed for use in the 3M 28659 Match and Finish Sander. Ball bearings in orbital and finishing sanders absorb rotational load and reduce friction at the spindle or pad drive assembly, allowing the sanding head to move freely and consistently. Over time, bearings wear under the heat and vibration of continuous sanding cycles, leading to rough pad movement, noise, or reduced surface finish quality. This OEM-style replacement restores proper mechanical function and extends the service life of the tool. Installation is typically performed by tool repair technicians or experienced trade professionals familiar with pneumatic and electric finishing tool service.

This ball bearing is a direct replacement component for the 3M 28659 Match and Finish Sander, a tool commonly used in automotive body finishing, paint prep, and industrial surface conditioning applications. The 28659 sander is used in body shop environments and manufacturing settings where consistent surface finish quality is required. This replacement part supports keeping that equipment in service without full tool replacement.

Key Features

• OEM-style replacement ball bearing for the 3M 28659 Match and Finish Sander
• Restores smooth pad rotation and reduces operational noise caused by bearing wear
• Sold individually, allowing single-unit replacement as needed
• Direct fit replacement minimizes downtime during tool service

Compatibility

Designed as a replacement ball bearing for the 3M 28659 Match and Finish Sander.

Installation Notes

Ball bearing replacement in power finishing sanders should be performed by a qualified tool repair technician. Power down and fully disconnect the tool from any air supply or electrical source before disassembly. Use appropriate snap ring pliers, bearing pullers, and press tools as required by the tool assembly — do not force bearings using improvised methods that could damage the housing or spindle. Follow the manufacturer's service documentation for proper reassembly sequence.

Technical Specifications

• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 00051115667763

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308322