Mirrored Glass Door Roller

A home owner from Los Alamitos, California says:
February 16, 2023
It shows COX 21-717, 21-767 and 21-718 as markings. Its very heavy, so I can't won't remove it till I get replacements. It has 2 screws, one on each side and 2 screws underneath on either side of the roller. I am looking for a replacement with a ball bearing roller.
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Lauren from SWISCO responded:
February 16, 2023

Hello, thank you for posting,

If your roller uses a concave wheel, please review the style and dimensions of the 23-086 assembly to see how it compares to your original. For convex, take a look at the 23-081. Let us know what you think and if you have any additional questions! 
Mirror Wardrobe Door Roller, Convex
Mirror Wardrobe Door Roller, Convex
23-081
$5.97
Mirror Wardrobe Door BB Roller, Concave
Mirror Wardrobe Door BB Roller, Concave
23-086
$8.42
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