Bones Swiss but they're expensive but they're worth it
Anything bone swiss.
yeah, theyre for skateboard and scooters
FKD bearings
yes... unless if they are bearings for the bear trucks with the larger axle... but those are not standard on anything, even higher end longboards use standard bearings.
a skateboard has 8 bearings. 2 bearings inside each wheel facing opposite ways inside each wheel
depending on your bearings
Pretty much. Most skateboards, quads, inlines and scooters use the same industry standard "608" sized bearings.
pop them out of the wheel
no
All 8 that should be in the wheels.. (2 per wheel.)
Bearings are used to let the wheels spin freely and with minimal drag.
Probably not considering they're roller blade bearings