Originally Posted by monkeyevil
The dodge outers in 5 on 4.5 are unit bearings.
I have the Dana parts book ( X510-5DSD ) for 79 - 93 Dodge front & rear axles parts and it shows that the front wheel bearings are not unit bearings, they are what they call live spindle. You can grease and rebuild the bearings without replacing the whole assy. The down fall of the unit bearings is that they are non-servicable, right?