bearing failure

. Reina del Pacifico Disaster




crankcase explosion




Worn bearing

Consequences of Bearing failure
Bearing failure in low speed 2 stroke engines often causes high cost catastrophic damage, in his book The Story of an Engine , Ture Rinman, A Götaverken Publication No 482, Göteborg 1964 comments "The nasty part about bearing wear is, that it can, and often does, go on unnoticed until the damage is done"

  • High cost consequential damage
  • Non-standard undersize bearings
  • Unplanned loss of operating time
  • In many case in situe journal regrinding required
  • Potential risk of crankcase explosion