6mm D Bore Double Boss Nub w/ Set Screw

am-3215a

$5.50

The nub is a series of hubs intended to connect motion components to spinning shafts, like sprockets gears, pulleys and wheels. It supports the output shaft of the AndyMark NeveRest motors as well ...Read More

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Product Overview

The nub is a series of hubs intended to connect motion components to spinning shafts, like sprockets gears, pulleys and wheels. It supports the output shaft of the AndyMark NeveRest motors as well as the other motors on the market. It supports the AndyMark 6 mm D shafts for robust motion systems and impeccable torque transfer.

The four mounting holes on these nubs are sized at 0.128" diameter, with the intention of accepting a #6-32 threaded screw. They are not tapped, but can be tapped by most machine screws due to this diameter.

Specifications

  • Double Boss Overall Depth: 13 mm
  • Height: 0.625 in.
  • Length: 0.625 in.
  • Material: 6105-T5 Aluminum
  • Round Bore: 6 mm
  • Set Screw: Holes sized for 10-32 Set Screw (Set Screw Included)

Recommendations

2 reviews

  1. star star star star star 5.0 out of 5 stars

    Good design

    The threads are no issues even after many installations. The screw on the opposite side of the D cut transfers lots of torque. I wish it was steel though because the bore started to wear out

    R J

  2. star empty_star empty_star empty_star empty_star 1.0 out of 5 stars

    Poor quality

    These nubs require threading and are easily broken. When changing the wheels on our tile runner, we had to purchase new nubs because at least half of them broke. From the AndyMark Support Team: We're sorry to hear that the Nubs were breaking. This sounds like an odd situation. With any questions about out products or how to use them, feel free to call (765-868-4779, 9-5 Eastern Time) or email us (support@andymark.com) and we're happy to help.

    RV from Walnut Creek

    Verified Purchaser

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