Sliding door roller assembly with flat wheels

Looking for roller assembly as shown in picture. Similar to your Sliding Patio Glass Door Tandem Roller
Product Code: 81-018 except that my wheels have flat edges instead of concave edges.

The door model is PATIO DOOR LEGANCE II, PRODUCT LINE #: 213? K. 018

Thanks Casey! The model you suggest is slightly wider so will need to check on that but I'm optimistic that it will fit. Thanks again.

They fit! Got them installed and adjusted with no problems. Door rolls like it's a brand new door! Thanks for your help. Jim