Mirror door track and wheel identification

A quick learner from USA says:
July 31, 2017
Please review the enclosed photos and let me know what replacements can work for me
Mirror Door Roller, Concave
Mirror Door Roller, Concave
23-028
$10.25
47" Bottom Concave Roller Track
47" Bottom Concave Roller Track
23-270
$18.24
59" Bottom Concave Roller Track
59" Bottom Concave Roller Track
23-271
$22.38
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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