3M 7010361494 Die Grinder Ball Bearings Set

Product Description

The 3M 7010361494 is a replacement ball bearing set designed for 3M 0.3 HP die grinders. Ball bearings are critical rotating components that support the spindle and reduce friction during high-speed grinding and finishing operations. When bearings wear, they introduce vibration, noise, and runout that degrade tool performance and accelerate wear on adjacent components. This set allows a technician or tool repair professional to restore proper spindle function without replacing the entire grinder assembly. The set contains two ball bearings matched to the original equipment specifications of the grinder.

This bearing set is intended for use in repair and maintenance of 3M 0.3 HP die grinders used in industrial, fabrication, and finishing environments. Die grinders in this class are commonly found in metal fabrication shops, automotive bodywork operations, and manufacturing facilities where continuous or heavy-use service shortens bearing service life. Replacing bearings at first signs of wear prevents more costly spindle and housing damage.

Key Features

• Two-piece ball bearing set replaces worn spindle bearings in 3M 0.3 HP die grinders
• OEM replacement parts designed to match original grinder specifications
• Sold as a set for a complete bearing replacement service
• Restores spindle smoothness and reduces vibration caused by worn bearings

Compatibility

Designed as OEM replacement ball bearings for 3M 0.3 HP die grinders. Consult the grinder service manual or 3M parts documentation to confirm fitment for your specific grinder model before ordering.

Installation Notes

Ball bearing replacement on pneumatic or electric die grinders should be performed by a qualified tool repair technician. Disconnect the air supply or electrical power completely before disassembly. Bearing installation typically requires a bearing press or appropriate drift tools to seat bearings without applying load through the rolling elements. Do not strike bearings directly with a hammer, as this can damage the races and reduce service life.

Technical Specifications

• Compatible Tool Power: 0.3 HP
• Quantity in Set: 2 ball bearings
• Unit of Measure: Set
• UPC: 00051141557557

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010361494