Heavy Duty Replacement For ACME 30-1001?

A home owner from Olalla, WA says:

My ACME rollers periodically bend out and spread open enabling the wheels to jump the track, which requires significant effort to remove, bend them back into shape/position, and then reinstall them. They are easily bent indicating an aluminum or alloy pot-metal fabrication. Is there a heavier duty roller assembly to replace them with that would use the existing track? Tearing open the wall to replace the track is not a desired option. Thank you.
Thumbnail of the uploaded file named 336AE855-2DB7-49EE-BC7C-494E7FCA3E21.jpeg
Thumbnail of the uploaded file named 9C485D7F-7AFB-439C-A3A7-B4E2413121E3.jpeg
Thumbnail of the uploaded file named E43A2363-A0C4-45F4-98AA-679C632C9170.jpeg
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:


The 23-161 is a heavy-duty trolley for doors weighing 100 pounds and has 7/8" diameter wheels. The 23-189 , on the other hand, is for a standard weight door and has 3/4" diameter wheels. Take a look and see which is closer to what you need. Thanks for posting! 

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 (888) 991-1929 or at help@swisco.com.