- Dim A (1) : 28 teeth, 60 chain
- Dim B (2) : 7.110" OD
- Dim C (3) : 3.685" ID
- Sections and Models:
- Separator Area > Separator Sprockets and Sheaves
- John Deere COMBINE: 6620 (SN 610301->)
- John Deere COMBINE: 7720
- John Deere COMBINE: 8820
- Machine Types : Combine
- Makes : John Deere
- Models : 8820, 6620, 7720
- Models :
