Shotgun rebuild

[Ender]

So I apparently missed this in my initial inspection. This stat gear bearing has some copper showing and a few little grooves in the worn spot where it looks like a piece of sand had some fun. The picture shows the spot, it's not worn across the whole bearing nor more than a quarter of the way around, which makes me think it's only worn because some crap got in there and was eventually removed. I need to know what kind of bearing life I might expect from this if I reuse it. I think some would reuse this one while others would not. The FSM is vague about how much wear Mazda deems acceptable. I'm ready to build this bitch, I would like to reuse this bearing if I should be able to get 40k+ miles out of it. By that time I will probably have had enough time to work on another rebuild geared toward more power and an upgraded turbo.