Pololu Universal Aluminum Mounting Hub for 1/4″ (6.35mm) Shaft, #4-40 Holes (2-Pack)

Pololu item #: 1993
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 9.95
5 9.15
25 8.42


backorders allowed

These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 1/4 inch (6.35 mm) diameter motor shafts. The set includes two hubs, four #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 six threaded mounting holes for #4-40 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:

Alternatives available with variations in these parameter(s): shaft diameter mounting hole size Select variant…

 Description Specs (4) Pictures (2) Resources (2) FAQs (0) On the blog (3) Distributors (29) 

The following is a list of official distributors who have purchased this product in the last year. You can also order directly from this website (we ship worldwide) or visit our full list of distributors.

Australia

Belgium

Canada

China

Colombia

France

Germany

Hong Kong

Ireland

Italy

Japan

Luxembourg

Malaysia

Mexico

Netherlands

New Zealand

Philippines

Singapore

South Africa

South Korea

Taiwan

Thailand

United Kingdom

USA

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Related Categories

Pololu Universal Mounting Hubs
NEMA 23 Stepper Motors
Pololu Wheels and Tracks
Nuts and Screws
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