Heavy Duty Zinc Plated Set Screw Shaft Collars With Three Quarters Inch Bore And One And One Quarter Inch Outer Diameter Four Piece Pack Includes Five Sixteenths Inch By One Quarter Inch Set Screws Carbon Steel For Lawn Tractors And Garage Doors

Zinc Plated Shaft Collars 3/4 Bore 1-1/4 OD 4-Pack
✔️ 4-piece set with 3/4 bore and 1-1/4 OD, carbon steel

These heavy-duty zinc plated set screw shaft collars provide secure shaft retention and axial positioning on 3/4 inch shafts. They’re widely used on drive shafts, agricultural implements, motor bases, garage doors, lawn tractors, and general machinery assemblies.

✅ Bore: 3/4" (19.05 mm), OD: 1-1/4" (31.75 mm), Width: 9/16" (14.29 mm)
✅ Set screws: 5/16-18×1/4" socket cup-point
✅ Material & finish: carbon steel with zinc plating for corrosion resistance
✅ Pack: 4 pieces per pack, four collars and four screws included

💡 What is a shaft collar used for in machinery? This handy component positions and secures parts on shafts in a wide range of equipment. - axial positioning on shafts - secure mounting for gears, pulleys, and belts - easy to install with setscrews on zinc plated carbon steel collars