Need 8 replacements for this Unbranded glass patio door roller.

A handy person from New York New York says:
This roller is from a twenty year old door. Door is also unbranded. Do you have a replacement that won't require new drilling.
Thanks.

David.
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Tom from SWISCO responded:

Your roller looks similar to our 81-051. Please review the dimensions we show on its product page to confirm if it will work.

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