Features of Spherical Plain Bearings

Spherical plain bearings can withstand heavy loads. Depending on their type and structure, they can support radial loads, axial loads, or combined radial and axial loads. Because the outer spherical surface of the inner ring is inlaid with a composite material, these bearings are self-lubricating during operation. They are generally used for low-speed oscillating motion and low-speed rotation. They can also accommodate tilting motion within a certain angle range and can still function properly even with significant misalignment between the support shaft and the shaft housing bore. Self-lubricating spherical plain bearings are used in industries such as water conservancy and specialized machinery.