I have 3 sliding doors - I believe the brand is Del Mar - and all need new rollers. They are single nylon wheels, 5/8" wide, 1" tall, and 2 1/4" long. Perhaps you can identify replacements?
Thanks! Jesse
Casey from SWISCO responded:
February 2, 2024
Hello,
Your roller assembly resembles the 81-139. Review the overall style and dimensions below to confirm a good fit. Let us know if you have any additional questions.