85s plain bearing

Roller accessories - plain bearing
The spherical plain bearing is a kind of spherical plain bearing. Its sliding contact surface is an inner spherical surface and an outer spherical surface. It can rotate and swing at any angle when moving. It is made by using a variety of special processing methods, such as surface phosphating, cratering, padding, spraying and so on. The joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning and good lubrication.
The structure of spherical plain bearings is simpler than that of rolling bearings. It is mainly composed of an inner ring with an outer sphere and an outer ring with an inner sphere. Plain bearings are generally used for low-speed swing motion (i.e. angular motion). Since the sliding surface is spherical, it can also make inclined motion (i.e. centering motion) within a certain angle range. When the eccentricity between the support shaft and the shaft shell hole is large, it can still work normally.
The plain bearing can bear large load. According to its different types and structures, it can bear radial load, axial load or combined radial and axial load. Because the outer spherical surface of the inner ring is inlaid with composite materials, the bearing can produce self lubrication in operation. It is generally used for low-speed swing movement and low-speed rotation. It can also make tilting movement within a certain angle range. When the non concentricity between the support shaft and the shaft shell hole is large, it can still work normally. Self lubricating spherical plain bearings are used in water conservancy, professional machinery and other industries.