That bearing is installed backwards. I can't say if that is causing a problem but the factory does say to mount it with the "cut outs" on the mounting tabs to the rear. As long as the rubber is not being stretched forward or backwards to get the mount bolts in I would think/guess it would be fine. All the ones I have done wind up with the bolts more towards the center of the slots.
At 230K I am on my second OEM and the 1st "factory" one was not bad. It was replaced chasing another squeak. That is with around 3" lift and thousands of off road miles a year, every year.