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HD Nubs

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HD Nubs

The nub is a specific hub intended to connect motion components to spinning shafts, like sprockets gears, pulleys and wheels.
  • Description
  • Specifications

  • Looking to upgrade your nub game? This brand new series of Nubs feature pre-threaded attachment points for a high-strength connection.

    We carry several body profiles of the Nub too! Their use cases are:

    • Single Boss for installing an individual Nub Bore item on a shaft
    • Double Boss for locating two Nub Bore items on a shaft
    • Double Boss XL for high-torque applications or connecting two shafts together
    • Single Boss Bearing for making free-spinning motion components
    • Single Boss Servo for interfacing with 24T spline-based servos

    Note:
    The flat sides on all of the D-bore Nubs are timed and parallel to the side with the setscrew. The flat is positioned opposite from the set screw so that the set screw can press the flat of the shaft into the flat of the nub for optimal torque transfer.

    • Bore: 5 mm Hex, 6 mm D-Bore, 6 mm Round, 24 tooth servo
    • Height: 0.75 in.
    • Length: 0.75 in.
    • Material: Aluminum
    • Set Screw: Holes sized for 10-32 Set Screw (Set Screw Included)
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From $3.20
HD Nubs—
$3.20

Product Information

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Description

The nub is a specific hub intended to connect motion components to spinning shafts, like sprockets gears, pulleys and wheels.
  • Description
  • Specifications

  • Looking to upgrade your nub game? This brand new series of Nubs feature pre-threaded attachment points for a high-strength connection.

    We carry several body profiles of the Nub too! Their use cases are:

    • Single Boss for installing an individual Nub Bore item on a shaft
    • Double Boss for locating two Nub Bore items on a shaft
    • Double Boss XL for high-torque applications or connecting two shafts together
    • Single Boss Bearing for making free-spinning motion components
    • Single Boss Servo for interfacing with 24T spline-based servos

    Note:
    The flat sides on all of the D-bore Nubs are timed and parallel to the side with the setscrew. The flat is positioned opposite from the set screw so that the set screw can press the flat of the shaft into the flat of the nub for optimal torque transfer.

    • Bore: 5 mm Hex, 6 mm D-Bore, 6 mm Round, 24 tooth servo
    • Height: 0.75 in.
    • Length: 0.75 in.
    • Material: Aluminum
    • Set Screw: Holes sized for 10-32 Set Screw (Set Screw Included)