מיסב נגד חיכוך בעל אלמנט גלגול, שנועד להתנגד לדחף צירי, או לתמוך בעומס צירי.
zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, "minside diameter 10.000"; outside diameter 16.000"; height 3.000";basic load rating 405,000 lbs.; static load rating 1,800,000 lbs.; large bore plate i.d.10.094"; small bore plate 0.d.15.906"; fillet radius 0.250"" special features