Top roller or bottom track guide for sliding closet door in condo

A handy person from Toronto says:
April 18, 2024
Hi, I'm looking to replace 2 of the parts shown in the picture (1 pair needed, 2 pieces total).
The pieces are either the top track rollers, or the bottom track guides, for sliding closet doors that are commonly found in condos. These doors usually come in pairs of two, have a top roller track as well as a bottom track. They are simple doors, sometimes assembled by the user.

Unfortunately I don't have measurements of the parts. Are you able to identify it based on the pics and description?
Thumbnail of the uploaded file named Roller 2
Thumbnail of the uploaded file named Broken roller
Thumbnail of the uploaded file named Door
Thumbnail of the uploaded file named Roller 3
Profile picture of Casey
Casey from SWISCO responded:
April 19, 2024

Hello,

I can't be sure since the roller in your photos is damaged but what Is shown resembles the 23-199 bottom roller. We also offer the 23-225 ball-bearing version. You'll need to compare the dimensions below to the original part, as well as confirm that the doors used the same convex wheels. 

Detail of 23-199
Detail of 23-199

Alternate view of 23-199
Alternate view of 23-199

If you need the top guides as well, we'd need to see photos of the originals to compare to our inventory. Thank you! 
Mirror Door Bottom Roller, Convex
Mirror Door Bottom Roller, Convex
23-199
$7.70
Bottom Mount BB Roller Assembly
Bottom Mount BB Roller Assembly
23-225
$12.20
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