Old ball bearing rollers

A handy person from USA says:
Do you have any rollers similar to the attachment?

From 1960 era commercial/condo building.

Made by Kilian Manufacturing Corp.

Looks like your PN 10-118, 87-006, 87-006A. Do all of these have a ball bearings? Are there other PNs that are a better fit?

Would prefer a heavy duty nylon roller with ball bearings. But would also consider a heavy duty steel roller with ball bearings.
User submitted a photo of a window roller.
Profile picture of Donna
Donna from SWISCO responded:
Please see and compare to SWISCO product code 84-148, 5/8" concave ball bearing wheel with axle pin.
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