Need bottom track for this part

A quick learner from Augusta, Michigan says:
March 7, 2024
hello, We have an older set of mirrored sliding doors 48 inch for a closet. We need the bottom track. We have the top track we found. can you please identify the track or give us the part number so we can order it. thank you.
Thumbnail of the uploaded file named bottom roller assembly
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Emily from SWISCO responded:
March 8, 2024

Hi there! Thanks for reaching out to us. It looks like your bottom door roller has a convex wheel. With that in mind, I recommend the 23-240, 23-241, and 23-242. These are designed for roller assemblies with a convex wheel. Have a look at the specifications and see what you think. 
72" Sliding Mirror Door Bottom Track
72" Sliding Mirror Door Bottom Track
23-242
$25.97
60" Sliding Mirror Door Bottom Track
60" Sliding Mirror Door Bottom Track
23-241
$22.87
48" Sliding Mirror Door Bottom Track
48" Sliding Mirror Door Bottom Track
23-240
$20.45
Sliding closet mirror door rollers and tracks
Sliding closet mirror door rollers and tracks
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Sliding Closet Mirror Door Rollers & Tracks
Sliding Closet Mirror Door Rollers & Tracks
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