Do Bike Bearings Work For Scooter Headset?

Do Bike Bearings Work For Scooter Headset? Threaded headset sizes are designated by the outer diameter of the steering column. This can seem confusing, because the head cups do not measure the named standard. The threaded standards are 1 inch, 1-1/8 inch, and 1-1/4 inch headsets. The various standards are generally not interchangeable. Do scooter