MI 950 Patio Door Rollers

A handy person from Bovina, NY says:
The concave profile steel wheel is a hair under 1" diameter measured to the outside edges. I didn't see an exact match in your inventory but 81-164 looks close.
Thank you.
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Casey from SWISCO responded:

Hello,

I do notice a few subtle differences between your roller and our 81-164 so I'm going to have one of our senior experts take a look and determine if they could recommend a closer replacement for you. We'll reach out as soon as more information is available. Thank you!

A handy person from Bovina, NY says:
This roller is from a MI 950 Patio Door. I purchased these doors in 2002.
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Dave Sr. from SWISCO responded:

Hello,

As long as you have some play under the door that will provide some space to reinstall the door, the slightly larger 1-1/8" wheel diameter of the 81-164 should still work for you. Thanks for posting! 

A handy person from Bovina, NY says:
That would be 1/16" less in door assembly clearance. I don't think that should be a problem if the wheels are able to be fully retracted within the trolly assembly.
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Dave Sr. from SWISCO responded:

We agree that since the 81-164 has an adjustable housing, this would be your best replacement option. If for some reason you decide to give them a try and they don't work out, you can view our return policy here.

A handy person from Bovina, NY says:
Many thanks. I will order the 81-164's
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