Abstract: The invention concerns a fender for absorbing shocks and preventing wear of a first object in relative movement with respect to a second object, comprising a main protective element with axial symmetry and circular cross-section rotating freely about a geometrical axis fixed relative to a support secured to one or the other of the first and second objects and having a hardness index less than that of said first object, and two secondary protective cone-shaped elements with axial symmetry and circular cross-section arranged at each end of the main protective element, independent thereof, and also freely rotating about the same geometrical axis.