Here's what I've got on my spare motor when I split the crank. The double row PTO bearing is good, but can be slip off the crank with very little effort. Now, that's bad. But, I'm wondering if anyone has heard of people grinding down the cranks similar to a car crank and applying a different sized bearing. The reason I ask is I'm convinced that the PTO bearing has slid on that shaft and taken several ten-thousands off of it.