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The MILWAUKEE 45-30-0070 is a ball bearing retaining slug designed to secure ball bearings within Milwaukee power tool assemblies. This small but critical component maintains proper bearing position and prevents lateral migration under load. It is a genuine Milwaukee replacement part used during service and rebuild of affected tool models. Technicians sourcing this part typically need an exact-fit OEM slug to restore original bearing retention integrity during a tool repair.
This retaining slug is used in the service and repair of Milwaukee power tools that rely on precision ball bearing assemblies. It is suited for bench technicians and authorized service centers performing tool rebuilds. The part is commonly installed during preventive maintenance or after bearing failure diagnosis to ensure the tool's rotating assembly functions as originally engineered.
Designed as an OEM-style replacement retaining slug for Milwaukee power tools that incorporate ball bearing assemblies requiring this slug for proper retention.
Installation should be performed by a qualified bench technician or authorized Milwaukee service center. Disconnect and de-energize the tool completely before disassembly. Use appropriate bearing press tools and follow Milwaukee service documentation for the specific tool model to avoid damaging adjacent components during slug placement.
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