Thank you!
Hello,
The inner portion of your roller looks like a closer match to the 23-225 shown below. Take a look and review the specifications to confirm. Thank you!
I understand your concerns but I agree with Casey that the 23-225 would be the best replacement option. You are also correct that the tab that wraps around the bottom is a slightly different style but since the 23-225 doesn't have the tabs that would wrap around the door, it shouldn't be a problem.
The overall height and width dimensions would not generally be a dealbreaker since there is plenty of space and they would generally install by pushing the tabs directly into the door frame. The only curve ball I can think of would be if your roller uses a screw to attach to the door frame as well. If so, just let us know.