Dryer was making high pitched screeching noises when running.

I removed the top of the dryer by removing two screws located under the front lip of the dryer over the dryer door. Then I removed the dryer door by removing the screws holding the hinges. I then removed the front panel of the dryer by removing the two screws at the top inside two corners. I the removed the old Dryer Drum Slide. The Drum Bearings were almost completley worn off. I installed the (4) new Drum Bearings (2 Clear or White and 2 brown) the same way they were installed on the old Dryer Drum Slide on the new Dryer Drum Slide. I then installed the Dryer Drum Slide the way I removed the old one. Then I pulled the old Lower Front Drum Seal-Felt and replaced with the new one. Works like new!