Fatigue failure
Bearing spread
Bearing crush
Bearing struck
Bend twist
Excessive lubrication
No lubrication
Over heat
Difference in dia measured from top to bottom of a crank shaft outer dia
Difference in dia measured thrust to non thrust across dia
Difference in dia measured only at top
Difference in dia measured only at bottom
Induction hardening
Case hardening
Surface hardening
Curve hardening
Difference in dia measured top to bottom
Difference in dia thrust to non thrust side of cylinder