Industrial Zinc Plated Shaft Collars With Beefy Heavy Duty Set Screws For Seven Eighths Inch Bore One And One Half Inch Outer Diameter Nine Sixteenths Inch Wide Five Sixteenths By Eighteen Thread Set Screws Four Pack Carbon Steel AZSSMUK

4-Pack Zinc Plated 7/8 Bore Shaft Collars with Set Screws
✔️ 7/8 in bore, 1-1/2 in OD, 9/16 in width, 5/16-18 set screws

These zinc plated shaft collars are heavy duty components designed to lock onto rotating shafts, providing axial positioning and stable mounting for drive systems, gearboxes, motors, and industrial machinery.

✅ Bore: 7/8 in (22.225 mm)
✅ OD: 1-1/2 in (38.10 mm)
✅ Width: 9/16 in (14.29 mm)
✅ Set screws: 5/16-18 × 5/16 in socket cup-point
✅ Material: carbon steel with zinc plating for corrosion resistance
✅ Pack: 4 pieces per set, each with its own set screw

💡 What is the function of a shaft collar with set screws in securing a 7/8 bore shaft?

- Provides axial position on shafts in drive trains, gearboxes, and motor mounts - Handy lock on shafts with a socket cup-point set screw to prevent movement - Zinc plated carbon steel offers corrosion resistance for factory environments - Compatible with common 7/8 in bore collars for quick, secure installs