Spherical Free POT-PTFE Bearing

About Spherical Free Bearing

Spherical Free Bearings support high vertical loads while allowing rotation and unrestricted horizontal movement. Featuring a concave base, spherical calotte, and PTFE-stainless steel interface, they offer smooth, low-friction sliding. Ideal for long-span and curved bridges, these bearings are corrosion-resistant, durable, and built to perform reliably under extreme load and temperature conditions.

Spherical Free Bearing

Spherical Free Bearing

Spherical Free Bearings are designed to accommodate large vertical loads, rotations about any axis, and unrestricted translational movement in all horizontal directions. These bearings consist of a concave base element, a spherical calotte (sliding surface), and a PTFE-stainless steel interface to ensure low-friction movement. The spherical surface allows rotation, while the PTFE sliding mechanism provides free sliding in all directions. These bearings are suitable for long-span bridges, curved structures, and high-movement zones where both rotation and multidirectional movement are necessary. They are corrosion-resistant, maintenance-friendly, and capable of performing in harsh environmental conditions. Spherical Free Bearings are tested in accordance with guidelines, ensuring durability, strength, and consistent performance under varying loads and temperature changes. Custom designs are available to meet specific project requirements.

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