Omega Hub 30HSB-2.3750 Rexnord 7300666 Compatible Power Transmission Shaft Hub For Industrial Machinery Replacement Part, Precise Fit, Durable Construction, Ideal For Belts, Pulleys, And Couplings

High-Precision Shaft Hub, single unit 2.3750 for drives
✔️ Precise fit with 2.3750 shaft hub, compatible Rexnord 7300666

This power transmission shaft hub connects belts, pulleys, and couplings to a drive shaft in industrial machinery. It’s built for rugged operation, delivering a precise fit and durable performance in demanding environments. This hub is compatible with sealed ball bearing setups and is suitable for use with common linear slide units where precise shaft alignment matters.

✅ Bore size: 2.3750 in (60.32 mm), fits Rexnord 7300666
✅ Compatible with belts, pulleys, and couplings in power transmission
✅ Material: durable steel for long life and rigid alignment
✅ Precision tolerance for accurate alignment in industrial setups
✅ Mounting style: standard shaft hub compatible with a variety of shafts

💡 What is a pillow block bearing used for in power transmission systems? This handy component supports shafts and keeps alignment in machines.

- Handy for mounting in conveyors, machines, and belt drives
- Keeps shafts aligned and reduces wear on belts and pulleys
- Compatible with sealed ball bearing variants and ceramic options
- Improves maintenance access and service life in industrial lines