Rigid Shaft Coupling Five Eighths To Five Eighths Bore Outside Diameter One And Five Sixteenths Inch Two Inches Long Black Oxide Coated Single Split Clamping With Set Screws 10-32 By One Half Inch Perfect For 3D Printer Motors And Wheel Drives

Rigid 5/8 to 5/8 Shaft Coupling, 2 in Length, Single Piece
✔️ Bore 5/8 to 5/8, OD 1-5/16 in, length 2 in, screws 10-32 x 1/2 in

This rigid shaft coupling is a single-split, clamp-style connector designed to join two shafts and transmit torque. Made from 45# steel with a black oxide coating for corrosion resistance, it suits small drive systems like motors, 3D printers, pumps, and wheel drives where a firm, precise connection is needed.

✅ Size: bore 5/8 to 5/8 inch bore; single split with 10-32 x 1/2 in set screws
✅ Outside diameter: 1-5/16 inch
✅ Length: 2 inches
✅ Material and coating: 45# steel with black oxide coating
✅ Set screws: 10-32 x 1/2 in
✅ Applications: connects motors, pumps, printers, and wheel drives

💡 What is a rigid shaft coupling used for in motor and wheel drive systems?

It's handy for reliable torque transfer in compact drive setups.

- Transmits torque between two shafts in small drive systems
- Uses a single split clamp and set screws for a firm grip
- Black oxide coating adds corrosion resistance for longer life
- Fits 5/8 bore shafts with standard 10-32 hardware
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