4pcs 5/8" bore Shaft Collar,5/8" bore Solid Steel Style zinc Plated Set Screw Shaft Collars,1-1/8" OD, 1/2" Width, for Wheel Barrow Axle, Gearbox Assemblies, Machine Tools, Industry

4-pack 5/8-in bore shaft collars in solid zinc-plated steel, 1-1/8-in OD
✔️ 5/8-in bore, 1-1/8-in OD, 1/2-in width, zinc plated, 4 pcs

These shaft collars lock components onto round shafts, making them ideal for wheelbarrow axles, gearbox assemblies, and machine tools in industrial settings. The 4-piece set uses solid carbon steel with a galvanized finish and includes screws and a hex wrench for quick, secure setup.

✅ Bore: 5/8", OD: 1-1/8", Width: 1/2", Set screw: 5/16-18 x 1/4"
✅ Material: carbon steel with galvanized coating for corrosion resistance
✅ Package: 4 collars + 4 set screws + 1 hex wrench included
✅ Easy install: slide collar into place and tighten set screw on shaft

💡 What is a shaft collar used for on typical industrial equipment and why does zinc plating matter?

In short, shaft collars secure components on shafts and help keep parts in place. - axial retention for gears, pulleys, or wheels - zinc plating boosts corrosion resistance in harsh environments - easy set-screw installation with included hex wrench - suitable for wheelbarrow axles, gearbox assemblies, and machine tools