Roller assembly Part request

We don't sell a roller with this exact design, but your part is very similar to our 81-077. The only major difference I see is that the lower tabs on yours is another pair of dimples on ours. Would that be okay? 

Our wheel is also 1-1/4" instead of 2-1/4", but I would recommend triple checking that dimension anyway. 2-1/4" is absolutely enormous for a patio door wheel and I think yours is likely smaller.

Alternate image for 81-077