6 mm D Bore Double Boss Nub w/ Set Screw
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
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.
- Double Boss Overall Depth: 13mm
- Height: 0.625"
- Length: 0.625"
- Material: 6105-T5 Aluminum
- Round Bore: 6mm
- Set Screw: Holes sized for 10-32 Set Screw (Set Screw Included)
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
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 (firstname.lastname@example.org) and we're happy to help.