uxcell 10pcs Set Screw Collars 4.05mm Bore Shaft Collars, 9mm OD, 5mm Width, Landing Gear Stopper Wheel Collar

Size - 4.05mm shaft collars with set screw, 9mm outside diameter, 5mm thickness.. Durable Construction - Made of nickel-plated carbon steel, high strength, strong locking force, anti-corrosion, and durability. Round bore collars are commonly used as positioners, spacers, stops, and bearing surfaces.. Adjustable Positioning - The set screw design allows for adjustable positioning along the shaft. This flexibility enables fine-tuning and precise alignment of components to achieve optimal functionality and performance.. Versatile Applications - These collars are widely used across different industries, including automotive, robotics, and RC airplane models. They can be used in various equipment and machinery to secure gears, pulleys, sprockets, or other components onto shafts.. Easy Installation - These collars are easy to install on the shaft. Simply slide the collar onto the desired position and tighten the set screw using a compatible hex wrench. No additional tools or disassembly of other components are required.