I always wanted to know how these things worked, so I cut up a junked one at my machine shop (at work). It still spins. If I cut deeper (including the races) to show the friction balls then I'll loose that ability, so it sits for now.
· Date: Mon March 5, 2018 · Views: 79 · Filesize:65.0kb, 694.3kb · Dimensions: 3000 x 2250 ·