[rotorwrench]

I wonder if these are custom made bearing shells or if they are using some Kubota tractor bearings or what have you. The bearing material is layered with the final layer generally plated onto the surface. To remove any of the layers would not be something I would not even consider. The manufacturer of the bearings needs to get their ducks in a row on their processes. Out of spec journal bearings are bad products and the manufacturer should lick that calf over until there is satisfaction for the end user.