Lightweight and balanced, this 8mm REX™ Bore Polycarbonate Clamping Collar provides a low-cost, non-marring solution for component constraint on 8mm REX™ shafts and standoffs. The built-in shim allows you to run it directly against a bearing without binding the inner race, and the hex capture nuts allow you to install it with only one tool.
Thanks to a two-piece construction that allows this collar to come apart, you can go all the way into the depths of your robot and adjust the shaft-collar attachment without dealing with any of the other components on the shaft!
This 4 Pack includes four collars.