What would cause my barely used green bearing to do this?

Alot to think about. They were pressed on by whoever presses on bearings for Dutchman Axles. They are the newest version of the green bearings, not the version that requires the button be removed or that has the crimped on flange. It is possible they are somehow not exactly the right length. I'll double check all the measurements. Replacement ends were welded on to the housing on a straightening jig and set to the proper length before these were installed, as the original ends were messed up. I spent a lot of money to get the housing right, so hopefully it's not an issue but who knows. I'm about to throw the whole damn rear in the trash and start over. All I wanted to do was get a working 8.75 in this car and it's been a nightmare. I'd be happy to get new axles and even use the original tapered style bearing with them, but now I'm questioning the housing again.