Milwaukee 22-72-0100 Bearing Cup

Product Description

The MILWAUKEE 22-72-0100 is a replacement bearing cup designed to seat and retain a tapered roller bearing within a power tool or mechanical assembly. The bearing cup, also called a bearing race, provides the hardened outer raceway surface that the bearing rollers contact during operation. This component is a direct OEM replacement part sourced from Milwaukee, ensuring proper dimensional fit and material hardness for reliable service. Installation is typically performed by power tool repair technicians or qualified maintenance personnel during a bearing replacement service.

This bearing cup is suited for use in Milwaukee power tool assemblies that require tapered roller bearing support. It is used during routine bearing replacement services when the original cup shows wear, pitting, or damage on the raceway surface. Replacement with an OEM part maintains original design tolerances and extends the service life of the tool or assembly.

Key Features

• OEM replacement part sourced directly from Milwaukee
• Hardened raceway surface for consistent roller bearing contact
• Designed to original dimensional tolerances for proper seating and retention
• Direct swap for worn or damaged original bearing cups

Compatibility

Designed as an OEM-style replacement bearing cup for Milwaukee power tool assemblies requiring this specific component. Refer to your Milwaukee tool parts diagram to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified power tool repair technician. Disconnect and de-energize the tool completely before beginning any disassembly. The bearing cup should be pressed or driven squarely into its bore using an appropriate driver or press — never strike the cup at an angle, as this can cause cocking or raceway damage. Replace the mating bearing cone and rollers whenever the cup is replaced.

Technical Specifications

• Part Type: Bearing Cup (Outer Race)

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 22-72-0100