Sliding Window Roller

A home owner from Addison, Illinois says:
I have 2 separate windows with 2 each sliding windows where the rollers have rusted and the windows do not slide very well. I found that three of the rollers you advertise online are similar. (see attached images)

87-036 also appears to be similar but the size is off
87-010 appears to be the closest however the size is off
87-190 appears similar but has two wheels, mine has one and that size is also off, and the rollers are plastic

the size of mine is as follows:

the overall length is 1 1/2" the length of the box itself is 1 3/8"
the width of the overall is 1/2" the width of the box is 3/8" + (and if I figured it out it would be 13/32" as it measures in between the 3/8" 7/16" mark) I don't do 32's".
the depth of the whole unit that goes into the door opening is 1/2"

The Acorn (87-010) looks exactly like mine but as I said the size is off and as this has to be an exact fit I wasn't sure if that size would be ok. I will need sixteen of these and want to make sure I get the correct ones.
Thank you
User submitted photo of nylon window roller.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting, Lorelei.

Please take a look at our 87-036. Yours appears to be very similar.
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