Have you read how the assembly goes back together? The outer set is not a simple press in place. You have to install the race further towards the outside, install the lock ring and then press the race inwards against the lock ring. Was this done?

1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed

My Chevy Master 4 Door is on the Road!