8S78 Beefy Sleeve Coupling Flange For Shaft With 7/8 Inch Bore 5 29/64 Inch Outer Diameter Hub Diameter 3 1/4 Inch Cast Iron Hub Made In Mexico 4500 RPM Max Torque 1475 In Lb Keyed Round Bore

Heavy-Duty Sleeve Flange Coupling for 7/8 Bore Shaft
✔️ Single unit; 7/8 bore, 5-29/64 OD, 3-1/4 hub, 4,500 RPM

This rugged sleeve flange coupling is designed to connect drive shafts with a 7/8 inch bore. It's ideal for use in compressors, conveyors, motors, and pumps where a rigid flange hub and cast iron body deliver strong torque transfer. Made in Mexico, it handles up to 4500 RPM and 1,475 in-lb of torque.

✅ Bore: 7/8 in
✅ Outer diameter: 5 29/64 in
✅ Hub diameter: 3 1/4 in
✅ Hub body length: 3/4 in
✅ Length through bore: 2 3/32 in
✅ Max speed: 4,500 RPM
✅ Max torque: 1,475 in-lb
✅ Hub material: Cast iron
✅ Bore tolerance: +0.0005 to +0.0015 in

💡 What is a sleeve flange coupling used for in mechanical drive systems?

Handy, reliable option for joining drive shafts in compact equipment.
- Transmits torque between shafts
- Supports alignment in tight spaces
- Suitable for use in compressors, conveyors, motors, and pumps