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SU21690: Extension Spring | Shop.Deere.com
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SU21690: Extension Spring

Part Number: SU21690

The right parts for your machine, every time

  • Extension spring designed to absorb and store energy, providing tension and resistance in various applications
  • Features a wire diameter of 1.37 mm and an outer diameter of 18.50 mm, ideal for precise tension control
  • Free length of 44.22 mm and initial tension of 5.25 mm for optimal performance in dynamic environments
  • Made from high quality steel, ensuring durability and reliability in demanding conditions
  • Finished with a zinc coating for enhanced corrosion resistance and longevity

    Product Dimensions

    Weight
    0.02 lb
    Height
    0.8 in
    Length
    1.8 in

    Specifications

    Spring Rate
    0.572 N/mm
    End Type
    03/03
    Wire Diameter
    1.373 mm
    Total Coils
    12.25
    Spring Type
    Extension Spring
    Material
    Stainless Steel
    Outside Diameter
    18.5 mm
    Free Length
    44.22 mm