Rock-Solid Rigid Shaft Coupling 5/16 Inch Bore, 5/8 Inch OD, 1 Inch Length, Black Oxide Plated Steel With Hex Wrench For 3D Printers, Motors And Wheels, Includes Four Screws Each Piece

Rigid Shaft Coupling 5/16 Bore, 5/8 OD, 1 Inch Single
✔️ 5/8 in bore, 1-1/4 in OD, 1 in length, hex wrench, four screws

The rigid shaft coupling is a set-screw connector that links two shafts to transmit torque in machines. Made from carbon steel with a black oxide coating, it provides corrosion resistance and durable performance in motors, pumps, generators, and 3D printers.

✅ Bore: 5/8 in
✅ Outside diameter: 1-1/4 in
✅ Length: 2 in
✅ Material: carbon steel with black oxide coating
✅ Includes hex wrench and four screws

💡 What is a shaft coupling used for in mechanical assemblies?

A handy device that joins two rotating shafts and transfers torque while keeping alignment. - connects two shafts to transmit torque in motors, printers, and wheels - set-screw design provides a firm grip and precise alignment - carbon steel with a black oxide coating resists corrosion and wear - includes hex wrench and screws for easy installation✝️