Only run a few hundred feet through my band saw and all 10 guide bearings are bad. Guess I get to see how good Harvey warrantee is. I set my guides pretty wide so that is not an issue. In inspection, they do not seem to be sealed. 8 sides are probably industry standard and I can get good ones, Rear guides look a bit odd ( offset).
Seems V-belts are not the only thing the Chinese can't make.
Seems V-belts are not the only thing the Chinese can't make.