3 Sided Bowling ball spinner for easier cleaning after bowling 

Print at 50%+ infill to make strong enough to take falls 

Use 3 or 4 walls to make resistent to warping in hot areas

Got the ball transfer bearing off amazon heres the link → https://www.amazon.com/Transfer-Universal-Rotation-Conveyor-Transmission/dp/B09MKDNWSB/ref=sr_1_14?crid=36AS0SN1F4TTW&keywords=5%2F8+ball+transfer&qid=1690349949&s=industrial&sprefix=5%2F8+ball+transfer%2Cindustrial%2C147&sr=1-14

Let me know if you have any ideas for improvments 

Also I recommend heating up holes for bearings before putting in for tight secure fit