Boca Bearings vs. Acer bearings...ceramic sets.

[What's_nitro?]

Originally Posted by Ryu James

From what i have read it is the lubrication that determines the speed of the bearing more than anything.

True. The grease causes a lot of friction at high speeds which can overheat the bearing. Oils and/or synthetic lubricants cause less friction, and therefore less heat. On the other hand, grease is better at keeping dirt/debris out of the bearing.