SWISCO - The Replacement Hardware Authority

Is the 81-133 the right replacement?

A quick learner from Pembroke Pines,FL says:
I just placed an order for the 81-133 and I am not sure if they are the right rollers that I need. Attached are the pictures.

use submitted photo of door roller
Profile picture of Dave
Dave from SWISCO responded:
Have you compared the dimensions of your original roller to that of the 81-133? Without knowing your dimensions it looks like a pretty close match.
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