מיסב נגד חיכוך בעל אלמנט גלגול, שנועד להתנגד לדחף צירי, או לתמוך בעומס צירי.
"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, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification