I'm using the 608Z bearings, the BASE was for me a little bit big so I had to use a lighter and force the bearing down.
So you can do the same or scale down the BASE a little, don't have an exact number for you.

• Rafts:

No

• Supports:

Doesn't Matter

• Resolution:

300

• Infill:

for me the TOP was 0 infill and base was 100% to the base heavy

• Filament brand:

anyting

• Filament material:

PLA-PETG