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Conveniently located single-point depth control provides infinite range of depths
    • Single-point depth control

      Single-point depth control

    The single-point depth control is base equipment.

    • Conveniently located at the front of the disk
    • Provides an infinite range of depths
    • Eliminates lost or broken mechanical depth stops
Self-aligning Dura-Flex™ (3+1) gang bearings protect seals from wire and twine
    • Dura-Flex bearing

      Dura-Flex bearing

    Dura-Flex bearings (3 + 1) are standard on 670 Offset Disks:

    • Installed in a wide flange to protect seals from wire and twine
    • Dynamically self-aligns to minimize preload and thrust loads
    • Triple-lip seals (3) to keep grease in and dirt out
    • Housing lip (1) inside flange to allow the bearing to dynamically self-align in housing
    • Re-greasable
    • Two-year warranty
Combination or rigid scrapers available for versatility in a variety of soil conditions
    • Combination scrapers shown

      Combination scrapers shown

    Combination or rigid scrapers are available on the 670 Offset Disk.


    Combination scrapers are desirable in sticky soil conditions:

    • Lock rigid to prevent wear in abrasive and dry soils
    • Self-adjusting for sticky soils
    • Positioned for excellent residue handling

    Rigid scrapers complement the strength of the 670 Disk and are adjustable for long-wear life in lighter, non-sticky soils.

670 Disk uses straight cast standards to help deal with in-field obstacles
  • Straight cast standardsStraight cast standards

    670 Disks use the same straight cast standards as John Deere's rugged tandem disks.


    670 Disks use massive straight standards. Straight standards direct thrust forces up, to eliminate twisting of the gang tube when an obstacle is encountered.

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