Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack)

Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack)
Pololu item #: 1079 540 in stock

Price break Unit price (US$)
1 5.95
10 5.25
100 4.46


backorders allowed

These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 3 mm diameter motor shafts. The set includes two hubs, two #4-40 set screws for securing the hubs to motor shafts, and one 0.05″ Allen wrench for use with the set screws. Each hub has four threaded mounting holes for #2-56 screws (not included).

We have an assortment of universal mounting hubs available, spanning several shaft sizes and featuring mounting holes threaded for metric or imperial screws:

Select options:
 Description Specs (4) Pictures (2) Resources (1) FAQs (0) On the blog (0) 

Dimensions

Size: 17.5 mm diameter × 5 mm thick
Weight: 2.8 g1
Shaft diameter: 3 mm
Mounting hole size: #2-562

Notes:

1
For a single hub only (without set screw).
2
The set screw is #4-40.

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Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #4-40 Holes (2-Pack)
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Related Categories

Pololu Universal Mounting Hubs
3mm Shaft Gearmotors
Pololu Wheels and Tracks
Nuts and Screws
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