If you are positive that you need to replace the bearings and bushings I seem to remember Steve Good put up a source for them a while back. I took my Dewalt apart, repacked all of the bearings with synthetic grease, put it back together, and it was dramatically quieter, with less vibration than it had when it was brand new. It took me the better part of one day. If I had known what a difference it would make I would’ve done it when I first bought it! There was so little grease in there it was pathetic. Dewalt should be ashamed. One day, $6 worth of grease and it was worth hundreds more. But I recently bought a Pegas, and now I hang my shop apron on the DW788.