Bridgeport Mill Quill Pinion Gear – OEM #2190108
Replace a worn or damaged quill pinion gear with this American-made steel replacement for American-made Bridgeport milling machines. This gear installs on the shaft that the clock spring attaches to, providing smooth and reliable quill operation.
Manufactured from high-strength steel and built to replace OEM #2190108, this pinion gear is ideal for restoring proper quill feed performance during machine maintenance or rebuilding.
Specifications
- OEM Part Number: 2190108
- Material: Steel
- Fits American-made Bridgeport milling machines
- Mounts on the shaft that the clock spring attaches to
- Made in the USA
Features
- Direct replacement for OEM quill pinion gear
- Durable steel construction for long service life
- Helps restore smooth quill movement
- Precision fit for dependable operation
- Ideal for machine repair, maintenance, and restoration
- Proudly made in the USA
Please verify your machine model and OEM part number before ordering to ensure compatibility.






