Product review (3 stars): There are some great videos available to show you how to do it
This is the second repair we performed on this dryer. First one was for a faulty heating element. There are some great videos available to show you how to do it.
This repair of the drum is pretty straight forward and dryer now seems to be working well. In addition to the new drum we bought and replaced the drive belt and the two from support wheels, as those wheels had be rubbing against the broken weld and shedding bits of rubber.
Like a commenter earlier, I was also surprised the wheels use bushings and not bearings.

I do not expect to buy another Samsung appliance. Love their phones, but the washer - dryers are dubious quality