ORIGINAL: GaryHarris
ORIGINAL: ro347
Wow...what a cost difference!!!
Whats the difference between the standard, stainless and ceramic?
In a plane engine, not much at all. Tolerances or ABEC ratings mean alot more than the material used.
I would doubt that many RC bearing applications even have a ABEC rating thats true.
Gary,
I would suspect that the ABEC ratings are true, as RC engine bearings are just standard commercial bearings. They are not RC specific.
Jack