Four Piece Set Screw Shaft Collars , One And A Half Inch Bore, Two And A Quarter Inch Outer Diameter, Three Quarter Inch Width, Heavy Duty Carbon Steel, Zinc Plated, Locking Axle Collar Clamp For Linear Rod Guide And Positioning

Four-Piece Set Screw Shaft Collars for Precise Positioning
✔️ 1-1/2 in bore, 2-1/4 in OD, 3/4 in thickness, zinc plated carbon steel

These four piece shaft collars with set screws clamp securely to a 1-1/2 inch shaft, providing reliable position stopping and bearing surface support in linear rod guides and automation assemblies. They are zinc-plated carbon steel for corrosion resistance and long service life.

✅ Material: zinc-plated carbon steel
✅ Bore size: 1-1/2 in
✅ Outer diameter: 2-1/4 in
✅ Width: 3/4 in
✅ Pack size: four-piece set

💡 What is a shaft collar with set screws used for in machinery and automation? This handy clamp keeps components fixed on shafts for reliable positioning. - Helps secure gears, pulleys, and sealed ball bearings on rotating shafts - Enables easy on-site adjustments for precise alignment - Common in automation, robotics, and conveyor systems - Compatible with standard shaft sizes and various materials