 Sure Lube trailer wheels |  Note washer with tang. Pull this out. Mine is a "D" style and slips out |  Tang removed |  Backside brake remove two 3/4 bolts Slide disc brake out with wheel hub. |
 dent back seal so a screwdriver can pry seal out between hub and seal. |  Seal being lifted |  after cleaning with brake or electrical cleaner remove old race by hitting from behind with hammer on screwdriver |  start new race by using wood block to seat race. Then use large socket to tap and seat firmly on lip |
 Note lip of where new race will sit on |  Use old race to tap new race into place |  now use large socket or I use piece of tail pipe to set in place |  new bearing sitting on race (grease first)... see procedure further on |
 brake or electrical cleaner to remove old grease |  New race and bearing set with new seal (black) |  better photo of bearing set |  old bearing removed by tapping on back with screw drive and hammer |
 old race sitting on top |  photo before race removed | ||