Closet mirror sliding doors with convex wheel with pins on either side of the wheel. The wheel is approximately 1.5" in diameter. See attached pics.
Tom from SWISCO responded:
January 20, 2021
We don't have this exact roller, but it is similar in design to our 23-225. I wonder if yours is an older version, or maybe something similar made by a different manufacturer.
Either way, the 23-225 appears to be our best match. Check it out and let me know if you could use this as a replacement.
A quick learner from Buffalo, NY says:
January 20, 2021
Tom, thank you for your help. I am going to order four of the 23-225 units.
Should I just go ahead and order them on your website?
Tom from SWISCO responded:
January 21, 2021
Yes, all orders can be placed directly on our site at your convenience. You can also see our return policy here for peace of mind.