Polar 216658 Belleville washer (2 Pieces)

The Belleville washer (2-piece pack), also known as disc spring, spring washer, or conical washer, with the OEM part number 216658 from Polar, is a mechanical fastening element from the Washers category. It has the dimensions 5 x 5 x 5 cm and weighs 0.01 kg. Belleville washers serve to absorb axial forces and provide a spring action in mechanical connections. They offer high load capacity with low deflection and are frequently used to secure bolted connections and dampen vibrations. Typical applications are found in mechanical engineering, vehicle technology, and electrical engineering, where they are used, for example, in brake and clutch systems, in valves, or as buffers in precision instruments.