The outer ring of the bearing is fixed with the bearing seat, and the outer ring rotates along with the bearing seat, but the relative position of the outer ring of the bearing and the bearing seat is unchanged. The relative position of the inner ring of the bearing and the rotating shaft is invariable.
The rotation of the bearing outer ring, is called the bearing running circle, has lost the bearing effect, no trip.
Inner axle -0.01-0.02 coat +0.01-0.02, this is normal, if you want to tie tight, then top 0
Check the data, fixed bearing inner ring: shaft, G6, H6Hole, K7, M7.
