Bridgeport 2 HP Variable Speed Spindle Pulley Hub with Clutch Sleeve
Replace a worn or damaged spindle pulley hub with this replacement for American-made Bridgeport 2 HP variable speed milling machines. Designed to replace OEM #2180042, also referenced as OEM #2550153, this assembly includes the timing pulley clutch sleeve already pressed onto the hub.
The included clutch sleeve replaces OEM #2180064, providing a ready-to-install assembly for variable speed head repairs and rebuilding.
Assembly Includes
- Spindle Pulley Hub – OEM #2180042 or #2550153
- Timing Pulley Clutch Sleeve – OEM #2180064
- Clutch sleeve is pressed onto the hub
Specifications
- Fits American-made Bridgeport 2 HP variable speed milling machines
- Component: Spindle pulley hub assembly
- Includes preinstalled timing pulley clutch sleeve
Features
- Complete spindle pulley hub and clutch sleeve assembly
- Clutch sleeve is already pressed into position
- Direct replacement for the original OEM components
- Helps restore proper operation of the variable speed drive system
- Ideal for milling-head repairs, rebuilding, and machine restoration
Please verify that your machine has an American-made 2 HP variable speed head and compare all OEM numbers with your existing components before ordering.






