-Material: Aluminum alloy
-Inner diameter: 0.984 inches/25 mm
-Outer diameter: 1.77 inches/45 mm
-Thickness: 0.475 inches/12 mm
-Key way width: 0.237 inches/6 mm

You will receive
-4x Shaft Collars

Our product advantage
-High-quality aluminum alloy material, which is corrosion-resistant, stable in performance, anti-oxidation and has a long service life
-Usually used as a stopper, or for positioning and fixing timing pulleys, etc
-The shaft collar is mainly used to fix one end of the ball guide shaft, and can be used as a simple stopper to prevent the ball guide shaft from slipping out
-It is easy to disassemble and install, suitable for frequent disassembly