Rock Solid 5/8 To 5/8 Bore Shaft Coupling, 1-5/16 Inch Outer Diameter, 2 Inch Length, Black Oxide Plated, Single Split Clamping With 10-32 X 1/2 Inch Set Screws, Ideal For 3D Printer Motors And Drive Wheels

Rigid 5/8 to 5/8 bore shaft coupling with 1-5/16 OD
✔️ 5/8 to 5/8 bore, 1-5/16 OD, 2 inch length, single split clamp, 1 piece

This shaft coupling is a rigid, single-split clamp that connects two 5/8 to 5/8 bore shafts to transmit torque. It’s commonly used on motors, pumps, and small drive systems in hobbyist machines and light industrial equipment.

✅ Bore: 5/8 to 5/8
✅ Outside diameter: 1-5/16 in
✅ Length: 2 in
✅ Material: 45# (ASTM1045) with black oxide coating
✅ Set screws: 10-32 x 1/2 in
✅ Clamping: single split with set screws

💡 What is a shaft coupling used for in small motor drives? This handy connector keeps shafts aligned and transmits torque efficiently.
- Increases drive accuracy and reduces misalignment
- Works with 5/8 to 5/8 bore shafts and 1-5/16 in outer diameter
- Uses set screws (10-32 x 1/2 in) for a secure grip
- Commonly used on motors, drive wheels, and small gear setups

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