Pelorus
Uva uvam vivendo varia fit
I was able to dig up these pictures from my old computer.
Here is the pin I'm refering to. The paint was ground off just prior to welding. As we lifted the feed roller assembly, the crack became larger.
One of mine also cracked a few years ago. A friend who is a far better welder than me welded it up better than original.
No problems since. I don't know for how many hours or days it was broken while we were still using the chipper, but it never destroyed the bearing in any case. It was the pin on the same side as the infeed roller motor.