Landing gear wheel for radio control airplane. Designed to mount a 1 ½ x 3/16 inch rubber o-ring. Print two halves and glue together with CA or other adhesive.
Should print fine without supports. Suggest printing with PETG, ABS, or other UV and heat resistant materials.
Design was done in OnShape using variables to make it easier to change dimensions to accommodate other tire dimensions. Here is a link to the design in OnShape -
The author marked this model as their own original creation.