In a floating roll the abutment faces of the transverse seals at the crosshead are not radial or axial but have an orientation corresponding to a spherical surface, the center of which is situated in {TAIL ~ the center} of the adjacent bearing on which {HEAD ~ the cylinder} is supported on the crosshead 
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In a floating roll the abutment faces of the transverse seals at the crosshead are not radial or axial but have an orientation corresponding to a spherical surface , the center of which is situated in { TAIL ~ the center } of the adjacent bearing on which { HEAD ~ the cylinder } is supported on the crosshead
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH REL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH