Are they unreliable? Ive never worked on them, except in working on a friends heep.
I would think if they hold the rubber on a D60/D60HD.. under a full size diesel domestic, they would hold the wheels on a toyota.![]()
Yes, they hold the rubber on a Full size truck. For a while.
Unit bearings were instituted because it was a faster manu process. They are not rebuildable and they do not have the longevity of a conventional spindle.