Patio door rollers

Hello there. Looking at your roller, I believe you are only showing us the inside part of the roller housing. The rest of the housing may still be in the door. Take a look at the 81-093 and the 81-229. Compare the entire assembly to each and see if one of them matches up. Also take a look at the 81-266 roller and axle kit. This could be another way to repair your patio door, if you're willing and able to just replace the wheel. See what you think.