Track replacement

Question

Not sure what kind of track (concave or convex)
works fine but as u can see rust and discolored
thought I could purchase a new track (bottom)
but the total measurement is 87"

Bob · Accepted Answer

Thanks for posting. This looks like a 23-041 Roller, which has a convex wheel. This wheel works with a track like the 23-240, which is 48" long. You could use two of these tracks, adjoin them together, then cut off any excess length with a hacksaw like our 75-023A. Let me know if you have other questions.

Profile view of sliding mirror door bottom track