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Spherical Bearing, Spherical Bridge Bearing

Spherical bearings stand out for being able to transfer vertical forces and rotations from the superstructure to the substructure. The loads and movements are transferred via a spherical and a concave bearing part.
The spherical bearings are especially suited for bridges with big torsions and bridges located in very cold areas (temperatures lower than -30° C).
The spherical bearings consist of a concave bearing plate, a convex mating plate, together with upper and lower attachment plates. Sliding surfaces consist of high load bearing low friction materials mated to highly polished stainless steel.