Replacement roller for 1980s sliding window

A home owner from California says:
March 5, 2019
1980s home in California and have no idea where to get these. It's almost two inches long.
Thumbnail of the uploaded file named 6E6BAAAC-7FD7-4D18-9B43-01134CA1357C.jpeg
Thumbnail of the uploaded file named 0D3F8601-FE98-4517-822D-756BF4DCA570.jpeg
Profile picture of Tom
Tom from SWISCO responded:
March 7, 2019

I'm afraid we haven't been able to find a replacement for this roller. See our 87-201. This is similar, but the size is different and I don't know if it will work. I am sorry that we cannot be of m ore help.
Milgard Sliding Window Tandem Roller, 7/16" Flat
Milgard Sliding Window Tandem Roller, 7/16" Flat
87-201
$2.97
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 3-4 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.