Low sample size. I see. At least there is one. I've sampled several different bearings, platters, motors, motor controllers, motor controller power supplies, motor pods, motor pod mounts, belts, platter hold down systems, and plinths.
That is why my posts are worth responding to, they are based on extensive research. They are worth responding to with a lot more than mere schoolyard taunts. But, you go with what you got I guess. And that is all you got.