We don't know the manufacturer of the door, but could use your help in getting the part replaced. Thanks , Don
Paul from SWISCO responded:
July 27, 2018
Hi Don,
We have our 81-084 roller assembly that is similar to yours. You might have to break the extended screw tab on the housing. Please compare and if the housing is still good, we have two loose nylon ball bearing wheels 81-236 and 81-237 that might work for you. Thank you!