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 the center of {TAIL ~ the adjacent bearing} on which the cylinder is supported on {HEAD ~ the crosshead} 
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 the center of { TAIL ~ the adjacent bearing } on which the cylinder is supported on { HEAD ~ the crosshead }
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