Something I made to replace the fan of a portable air conditioner. Worked great.
Outer Diameter: 198mm
Motor Shaft Diameter: 8mm
M4 bolts to secure to the shaft, spaced for M4 lock washers.
Includes exports in case it does not meet the size needed.
The temp will matter, I used ABS as this was used for cooling. Took about 1.5 days to print.