Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Spindle
Model Number: 38-50-4555
The Milwaukee 38-50-4555 is a genuine OEM Spindle for use in compatible Milwaukee tools. The spindle is the precision output shaft that carries the final torque from the gearcase to the chuck, blade flange, accessory drive, or other output interface — the last rotating element in the drivetrain before the tool's accessory or workpiece contact point. The spindle runs in precision bearings that must maintain tight radial and axial clearances throughout the tool's service life to ensure low run-out and vibration-free output rotation. A worn, bent, or damaged spindle that introduces run-out, wobble, excessive noise, or prevents correct accessory mounting requires replacement to restore accurate, concentric output rotation and correct accessory interface geometry.
Using a genuine Milwaukee OEM spindle ensures the correct bearing journal dimensions, output interface geometry, and thread specification for the tool it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct spindle for your specific unit.
Features
- Genuine Milwaukee OEM spindle for compatible Milwaukee tools
- Precision output shaft carrying final torque from gearcase to the tool's accessory interface
- Runs in precision bearings to maintain low run-out and vibration-free output rotation
- Replacement eliminates run-out and wobble when original spindle is worn or bent
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Spindle
- Material: Hardened Steel
- Application: Final Output Shaft for Tool Accessory Drive Interface
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 38-50-4555 Spindle