Rigid Shaft Coupling Black Oxide Coated Mild Steel Built To Last For Tough Torque Transmission And Precise Alignment 5/8 Bore 1-1/4 Outside Diameter 2 Long 5/16-18 X 5/16 Set Screw One Piece Clamp With Keyway No Fuss Install

Premium rigid shaft coupling for torque transfer and alignment
✔️ 5/8 inch bore, 1-1/4 inch OD, 2 inch length, black oxide steel for tough use

This rigid shaft coupling is a straightforward connector that links shafts in machinery, ensuring solid torque transmission and exact alignment. It's commonly used in industrial setups like pumps, motors, and conveyor systems where steady performance is key.

✅ Bore diameter: 5/8 inch
✅ Overall length: 1-1/4 inch
✅ Outside diameter: 1-1/4 inch
✅ Material: Black oxide coated steel for added rust resistance
✅ Screw size: 5/16-18 x 5/16 inch
✅ Keyway width: 3/16 inch
✅ Max torque: 469 in-lbs
✅ Max RPM: 1800

💡 What makes rigid shaft couplings a go-to choice for handling torque in machines? This type of coupling delivers reliable performance by locking shafts together tightly. - Locks out any movement to keep things running smooth under heavy loads - Cuts down on setup time with quick, simple installs - Boosts system efficiency in everyday industrial jobs - Holds up well in settings up to 1800 RPM without giving way