I see, manual roller bearings, bearing room width is significantly greater than the width of the applicable bearings (bearing room 65, bearing thickness only 37), I would like to ask the outer ring bearings in the bearing seat in the axial direction of how to fix, plus GASKET?
Bearing outer diameter and bearing chamber is what coordination, if it is surplus, do not have to consider the fixed, gap fitting may consider adding corrugated gasket.
Must be fixed, you can use the ring, but a group of general use, it is a fixed, one is not fixed, you can guarantee horizontal movement