Trailer roller question

[jeremywatco]

Just installed my Stoltz rollers on my trailer. Is this gap acceptable? I tightened down the locknut until all the threads were engaged. I can really tighten it down and close this gap however then the rollers wont roll.

Thoughts?

 

[AZ_AR195]

my stoltz roller installed the same way. I installed stainless washers to fill the gap's on either side so the center roller would not move side-to-side. Have not had any issues.