Bridgeport Step Pulley Mill Splined Gear Hub – OEM #2190115
Replace a worn or damaged splined gear hub with this direct replacement for American-made Bridgeport step pulley milling machines. Designed to replace OEM #2190115, this precision-machined hub is an essential component of the spindle drive assembly, helping provide reliable power transfer and smooth machine operation.
Ideal for spindle repairs, head rebuilds, and routine maintenance, this replacement gear hub is manufactured for a precise fit and dependable performance.
Specifications
- OEM Part Number: 2190115
- Fits American-made Bridgeport step pulley milling machines
- Component: Splined gear hub
Features
- Direct replacement for the original OEM gear hub
- Precision-machined for an accurate fit
- Helps ensure smooth, reliable power transmission
- Durable construction for long service life
- Ideal for machine maintenance, repairs, and restoration
Please verify your machine model and OEM part number before ordering to ensure compatibility.






