Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3419102. Bearing substitute for a 70% scaled model of a turbine engine model, linked below. - Scaled the whole model down to 70% original file size. - These substitute the original bearing sizes. - Large bearing = 14 inner, 31 outer, 9 mm height - Small bearing = 12 inner, 23 outer, 6 mm height - 3D Printable Jet Engine: https://www.thingiverse.com/thing:1327093