Heavy Duty Four Pack 1/2 Inch Bore Shaft Collars Zinc Plated Set Screw 1/4-20 Carbon Steel, 1 Inch Outer Diameter, 7/16 Inch Width, Includes 4 Set Screws And Hex Wrench, Ideal For Wheelbarrow Axles, Gearboxes, Machine Tools, Industrial Use

Heavy Duty 1/2in Bore Shaft Collars, Zinc Plated, 4-Pack
✔️ 1/2 bore, 1 OD, 7/16 in width, zinc plated, 4-pack w screws

These heavy duty shaft collars are zinc-plated carbon steel sleeves that slide onto shafts to lock components in place. They are designed for wheelbarrow axles, gearboxes, and various machine tools in industrial settings.

✅ Bore size: 1/2 in
✅ Outer diameter: 1 in
✅ Width: 7/16 in
✅ Set screw: 1/4-20 x 1/4 in
✅ Material and finish: carbon steel with zinc plating
✅ Pack contents: four collars, four set screws, and hex wrench

💡 What is a common use for shaft collars in mechanical systems such as wheels, gears, and drive axles?

They’re handy for securing components on shafts and preventing axial movement from loads or misalignment.

- axial retention for rotating parts - quick, tool-friendly installation with standard set screws - keeps gears, pulleys, and wheels correctly positioned