It is a door roller stamped strato- track inc.

A quick learner from Shapleigh ME says:
July 14, 2020
I can't find these door rollers anywhere that go on the bedroom door of a mobile home from the 60's. Do you sell them?
Thumbnail of the uploaded file named 15947562171357392576609582092822.jpg
Profile picture of Tom
Tom from SWISCO responded:
July 16, 2020

Hello! These old pocket door rollers look like a match for our 23-175 pair. Look over their dimensions on their store page and let me know if you think you could use this to repair your closet.
A quick learner from Shapleigh ME says:
July 17, 2020
Hi Tom, yes I think those might work!Thanks!
23-175 : Pocket Door Roller Pair, 7/8
Pocket Door Roller Pair, 7/8"
23-175
$7.49
VIEW >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at help@swisco.com.