Size: 4.05mm shaft collars with set screw, 9mm outside diameter, 5mm thickness
Durable and sturdy: The circular hole collar is made of plated carbon steel, with high hardness, strong locking force, and long-lasting durability. The circular hole collar reduces wear between the shaft and the bushing during operation, extending its service life
Multi functional applications: This round shaft collars can be used for various items, including cars, engines, various mechanical equipment, furniture and appliance refurbishment, industrial applications, conveyor belts, robots, and airplane models
Adjustable positioning: This fixed screw can be adjusted along the axis, flexibly adjusting to ensure precise alignment of the collar and achieve optimal functionality
Easy to install: These collars are easy to install, simply slide the collars to the desired position and tighten the fixing screws with a hex wrench. No additional tools or disassembly of other components are required