800 Series Sliding Door Rollers

I have a Superseal 800 SGD with MST of 62610 - this info is from the gold label on the door.

I had removed the glass panel and the rollers to try and find new ones. I could not find any replacement rollers in the store.

Do you know what replacement rollers would fit my door? In other posts I have seen a few different part numbers referenced.

Is there a way you could narrow down the options - say to 2 or 3 possible ones that would fit? I could then purchase a pair of each of those, install the correct ones and return the others. I would like to avoid taking the door out, removing the glass panel, checking the rollers, then putting it all back together again and repeating the process once the parts arrived...