Rigid Shaft Coupling For Torque Transmission And Alignment One Half Inch Bore Black Oxide Finish One Inch Outside Diameter One And A Half Inch Length Set Screw With Quarter Twenty Threads Mild Steel Construction Easy Install Cost Effective Climax RC 050

1/2 inch bore set screw coupling in black oxide steel
✔️ 1/2 in ID, 1 in OD, 1.5 in length, 1/4-20 set screw

A compact rigid shaft coupling designed to transmit torque and keep shafts aligned in small machinery and DIY drive systems. Constructed from mild steel with a black oxide finish for light corrosion resistance, it offers a cost-effective, easy-install solution for quick assemblies where minimal disassembly is desired.

✅ Bore: 1/2 in (12.7 mm) ID
✅ Outside diameter: 1.0 in (25.4 mm) OD, length 1.5 in (38.1 mm)
✅ Set screw: 1/4-20 threads, steel body
✅ Finish: black oxide for corrosion resistance

💡 What is a half inch bore shaft coupling used for in small machines? It’s handy for linking motors to driven shafts in tight spots. - Transmits torque efficiently between shafts - Helps maintain straight alignment under moderate loads - Enables quick installation with minimal disassembly - Made from mild steel with a black oxide finish for corrosion resistance