Searching for pella 1922

A quick learner says:
I have Pella sliding patio doors. S/N sgc 1922 4 mm. we need to replace both roller wheels. do you carry these in stock?
Thank you Richard
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Lauren from SWISCO responded:

Hi Richard, thank you for posting,

Your roller resembles the 81-244 Pella assembly. Please review the dimensions below to confirm a good fit and let us know if you have any additional questions. 

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Alternate image for 81-244

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Profile view of 81-244

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