Ball head fisheye rod end joint bearing

The structure of the Joint Bearing is simpler than that of the rolling bearing. It is mainly composed of an inner ring with an outer spherical surface and an outer ring with an inner spherical surface. Joint bearings are generally used for low-speed swing motion (ie angular motion). Because the sliding surface is spherical, it can also be tilted within a certain angle range (ie, self-aligning motion). The support shaft and the shaft housing hole are not concentric. When the temperature is high, it can still work normally.

Features

Joint bearings can withstand larger loads. According to its different types and structures, it can bear radial load, axial load or a combined load of both radial and axial. Since the outer spherical surface of the inner ring is inlaid with composite materials, the bearing can generate self-lubrication during operation. It is generally used for low-speed swing motion and low-speed rotation. It can also be used for tilting motion within a certain angle range. When the support shaft and the shaft housing hole have a large degree of misalignment, it can still work normally. Self-lubricating joint bearings are used in water conservancy, professional machinery and other industries.

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