Rail track for closet door

A home owner from USA says:
August 26, 2015
Can you provide me with this closet track with groove wheel? I appreciate your response
User submitted photo of their door roller.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
August 27, 2015
Take a look at our 23-154 and 23-155 rollers. Both have a concave wheel similar to yours, but you will need to check their dimensions to confirm that they match.
A professional from California says:
August 27, 2015
It looks backset like 23-056. 23-056 is not concave, but the backset is similar. I guess the rollers Dave suggested might work if you screw them to the opposite side of the door and simulate the backset depending on the thickness of your door.
Front Closet Door Roller, 1/4" offset
Front Closet Door Roller, 1/4" offset
23-154
$3.23
Rear Closet Door Roller, 1/2" offset
Rear Closet Door Roller, 1/2" offset
23-155
$3.23
Rear Bypass Hanger, 1-1/2" Offset
Rear Bypass Hanger, 1-1/2" Offset
23-178
$7.67
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