Hi, Nate Taylor here. Please reach out to me at nate@sscycleworks.com for inquiries on parts availabilities and shipping estimates.
Bicycle Track Hubs, unknown makers
Track Hubs from unknown makers on this page: Front 32-hole black large flange
Front 32-hole large-flange cartridge-bearing track hub. Lightly used, $50.00/each

A nice hub, but we don't know who made it.

Side view

Here's the other side.
For fun, here's an Airlite hub ad from almost 100 years ago:

