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Characteristics and Applications of spherical plain bearings

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What is joint bearing
A joint bearing is a kind of spherical sliding bearing. Its sliding contact surface is an inner sphere and an outer sphere. It can rotate and swing at any Angle when moving. The joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication, and so on.
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). When the temperature is high, it can still work normally.
Joint bearings characteristic
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.
Joint bearings application
Joint bearings are widely used in engineering hydraulic cylinders, forging machine tools, construction machinery, automation equipment, automobile shock absorbers, water conservancy machinery, and other industries. The joint bearing is a spherical plain bearing. The basic type is composed of an inner and outer ring with a spherical sliding spherical contact surface. Depending on its structure and type, it can bear radial load, axial load, or radial and axial combined load simultaneously.
Because the spherical sliding contact area of joint bearings is large and the inclination Angle is large, but also because most of the joint bearings adopt special processing methods, such as surface phosphating, galvanizing, chrome plating or outer sliding surface lining, insert pad, spraying, etc., so they have a large load capacity and impact resistance. And has the characteristics of corrosion resistance, wear resistance, self-aligning, good lubrication, or self-lubrication without lubrication dirt pollution, even if the installation dislocation can work normally. Therefore, joint bearings are widely used in low-speed swing motion, tilt motion, and rotary motion.
The Joint bearings supplier
FV bearing is a professional manufacturer of heavy industry bearings. FV bearing devotes to the research and manufacture of metallurgy, mining, wind power, and cement bearings, and has earned a high reputation in many areas overseas, especially its rolling mill bearing, some of which can perfectly replace famous brand bearings. So far, FV bearing's superior products have included cylindrical roller bearings, tapered roller bearings, spherical roller bearings, ball bearings, and slewing bearings. Combining customers' actual applications, FV bearing provides customers with bearings comparable to the well-known brand bearings and high-quality solutions. Welcome to contact us if you have any needs.

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