This is a set screw lock collar. It is for a 0.75 or 3/4 inch shaft. They are steel and zinc coated. Perfect for keeping your shafts or bearings in place.
Shaft Collars (sometimes called lock collars) are easy to install; the collar provides an easy way to keep your shaft from sliding or your flanged bearing from coming out.
This connector kit will allow you to turn your existing RJ45(Ethernet) connector into a waterproof, rugged connector, that can seal to IP68 when connected to one of our female panel connectors.