Nylon 1-1/2" roller. SYRACUSE is stamped into the side of the roller. DelMarEng, Long Beach, CA stamped on side of housing. Single wheel, two rollers on each door. 11/16" wide. 2 doors, need 4 rollers.
Bob from SWISCO responded:
May 12, 2021
See our 81-162. Double-check the dimensions and see if this is the roller for you.