| ▲ | themafia 2 hours ago | |
Juan Browne (blancolirio) breaks this down: | ||
| ▲ | ethbr1 25 minutes ago | parent [-] | |
Deep link to the most relevant portion: https://www.youtube.com/watch?v=q5OQzpilyag&t=5m36s (spherical bearing cut-away diagram, actual bearing again, and failure mode explained) | ||