Sliding glass door wheel replacement
Thanks for posting. See the 81-027 Roller. Compare with your old hardware to confirm it matches up.
Thanks for the new photos. That screw tab is pretty important, so in this case I do not believe the 81-027 will work for you. I am afraid we don't have an exact match for this roller. The closest that comes to mind now is the 81-083. It's not exact, but review the dimensions below, particularly the width and height of the assembly and the wheel diameter, and let me know how it compares. The other option would be to see if you can salvage the old housing and just replace the wheel with a Roller and Axle kit like the 81-266. See what you think.