12Pcs Set Screw Collars With 4.05mm Bore, 9mm OD, 5mm Wide, Locking Shaft Stops For Automotive And Industrial Use That Are Tough As Nails, Nickel Plated Steel, Includes Set Screw And Hex Wrench, Heavy Duty, Easy Install, Great Grip
✔️ 12 pcs collars, 4.05mm bore, 9mm OD, 5mm thick, with set screws
These shaft collars are hard‑working clamps that grip a shaft to fix components in place. They’re commonly used in automotive, robotics, and industrial equipment to control axial movement and alignment.
✅ 12 pcs included with set screws and hex wrench
✅ Bore 4.05mm, OD 9mm, thickness 5mm
✅ Nickel-plated steel provides corrosion resistance
✅ Simple screw clamp design allows quick positioning and easy install
✅ Works with bearings and pulleys on shafts for precise alignment in linear slide units
💡 What is a shaft collar used for in mechanical assemblies? Shaft collars are handy clamps that lock components on a shaft and help with precise alignment in automotive and industrial setups. - Secures pulleys, gears, or bearings on shafts to prevent drift - Enables quick repositioning during setup or testing - Nickel-plated steel offers corrosion resistance for long-term use