I'll double check tomorrow and let you know. I'm pretty sure neil is right, but I want make sure. I'll get this information posted on our website as well; it should have already been there. My bad.
Out of curiosity, were you needing new bearings for the motor? So far I have heard of less than a half-dozen bearing failures with these motors; just making sure there's not a problem we don't know about or if you're just stocking up to be safe.
Thomas Porfert
Castle Tech Support