608 Ball Bearing Pulley

thingiverse

It seems challenging to locate pulleys that operate smoothly; however, I am unsure about their load capacity. Nevertheless, they appear attractive, and the press-fit bearing works well with the pulley - ensure the plastic is still warm for best results. To properly fit a bearing, find a socket from a socket wrench set that matches its outer diameter, then use a press, vise, or hammer to secure it in place. Using a socket too small may damage the thin metal bearing protecting bit and hinder smooth rotation.