Replacement patio door rollers
A handy person from NAPLES, FL says:
June 2, 2015
There are no names and/or number markings on the rollers. We want to replace these rollers with nylon rollers.
Paul from SWISCO responded:
June 3, 2015
Thanks for posting. This resembles our 81-259, which has plastic concave ball bearing rollers. Could this work for you?