History: Main Bearing Seal System
1 revision. Every revision is the complete page as it stood; revert restores an old revision as a new change.
r193949 · current
- Created Main Bearing Seal System (assembly): "Seals on the outer and inner side of the main bearing that keep rock dust and water out of the bearing and gear oil in. Each side has a grease-purged labyrinth outside several rows of lip seals running on a hardened wear ring."
- Added main-beam-tbm-lip-seal × 6
- Added main-beam-tbm-seal-wear-ring × 2
- Added main-beam-tbm-labyrinth-ring × 2