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DC30439: Chain Sprocket, 21 Teeth | Shop.Deere.com

1 Substitute part(s) available:

Substitute Products Table
Part NumberPart NamePrice (Select Dealer to view price)
DC34945DC34945: Chain Sprocket, 21 Teeth
Original

DC30439: Chain Sprocket, 21 Teeth

Part Number: DC30439

Parts Tier: Original

  • John Deere chain sprocket transmits rotational motion within chain drives, supporting efficient power transfer in machinery systems
  • Interface geometry of this sprocket enables controlled engagement with the chain for consistent rotation and reliable performance
  • Tooth design on this sprocket resists wear from repeated chain contact, helping maintain dependable operation over time
  • Smooth system operation is supported by this sprocket’s integration into compatible assemblies for predictable machine response
  • This sprocket helps coordinate motion and maintain timing between connected components, supporting proper system function overall

    Product Dimensions

    Weight
    2.82 lb
    Height
    5.5 in
    Length
    1.88 in