Spherical plain bearings are a kind of special sliding bearings which can carry quite high capacity of radial and axial loads due to their large contact area. WD Spherical plain bearings are manufactured in a wide variety of configurations and materials. Basically, a spherical plain bearing has an outer-spherical inner ring and an inner-spherical outer ring. This design makes them ideal for bearing applications of alignment movements or oscillating movements, such as mining equipment, construction machine, etc.

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