Before you specify a rotary ball spline, ask the question, “Should the rotary spline nut be riding on angular contact ball bearings or crossed roller bearings?” After ascertaining your application’s requirements – stroke length; velocity; applied load; mounting space; duty cycle; required life; dimensions; installation direction; environment and accuracy – you’re ready to factor in the pros and cons of the two technologies.
Download the white paper from NB Corp to learn more…
