Rigid Shaft Coupling Three Eighths Inch Bore Three Quarters Inch Outer Diameter One Inch Long Steel Black Oxide With Two Set Screws For Reliable Torque Transfer Motor Wheel Coupler

Rigid Shaft Coupling, 3/8 Bore, 3/4 OD, 1 Inch Long Single Unit
✔️ 3/8 in bore, 3/4 in OD, 1 in long, steel with black oxide, 2 set screws

This rigid shaft coupling connects two shafts to transmit torque in mechanical systems. It's a durable, budget-friendly choice for motors, pumps, and other rotating equipment where steady power transfer is needed.

✅ Bore: 3/8 in (9.525 mm)
✅ Outside diameter: 3/4 in (19.05 mm)
✅ Length: 1 in (25.4 mm)
✅ Material: carbon steel with black oxide finish
✅ Set screws: 2 included for secure grip
✅ Finish: black oxide coating improves corrosion resistance

💡 What is a shaft coupling and when should you use a rigid set screw model? This handy guide helps you pick the right power transmission connector for common machine setups. - What it does: links two shafts to transfer torque in equipment - When to use: simple, reliable connections on motors, pulleys, and pumps - Key features: steel construction with black oxide coating for corrosion resistance - Quick install tips: align shafts, snug set screws, and check runout