Bob from SWISCO responded:
July 21, 2023
Hello there. I'm afraid I can't cross-reference that code to any specific part. Pella sliding glass doors tend to use either the 81-244, or the 81-098 (we carry a generic version of the 81-098 as well: see the 81-249). Ultimately you'll need to remove your old rollers and compare to see if either of these match what you need. Let me know what you find. Alternate image for 81-244
Alternate image for 81-098
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