Pololu's universal aluminium mounting hub, from their own CAD: a 25.4 mm disc 9.2 mm thick with a 6.35 mm bore for a 1/4" shaft and 6 holes tapped M3 on a 19.05 mm circle — which is the bolt pattern Pololu's own wheels carry. Two set screws clamp it to the shaft, through 2 tapped M3 holes that break into the bore.

One of the Universal Mounting Hub family.

Made by

Pololu

SKU

1994

Kind

3D model

Licence

CC-BY-SA-4.0

Keywords

pololu, hub, mounting, adapter, shaft, wheel, aluminium, 1/4in, M3, aluminum