window roller identification

A quick learner from Hawaii says:
January 22, 2014
Hi,

I cannot locate replacement rollers for my sliding windows, vintage 1980. Do you sell the rollers shown in the photo?

Width is 3/8" (constrained by window base shape), mounting holes are 1 3/8" OC (no constraint, any width will work), notched roller is 7/8", overall height (base to rim of roller) is 1" Something similar would work, the constraints are the overall height (1") and the overall width (3/8"). All metal would probably last longer.

I need at least 4, probably 8 if you have the correct part.

Thanks

dennis
User submitted photos of a window roller.
Profile picture of Paul
Paul from SWISCO responded:
January 24, 2014
Hey, Dennis. Check out our 87-106 and see if you could use this as a replacement.
Sliding Window Roller, Concave Wheel
Sliding Window Roller, Concave Wheel
87-106
$6.51
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