Joint bearing

The joint bearing is a kind of spherical sliding bearing, whose sliding contact surface is an inner sphere and an outer sphere, which can rotate and swing at any Angle when moving. Joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning and good lubrication.

The structure of the joint bearing is simpler than that of the rolling bearing, which is mainly composed of an inner ring with an outer sphere and an outer ring with an inner sphere. Joint bearings are generally used for low speed swing motion (that is, angular motion), because the sliding surface is spherical, can also be in a certain Angle range for tilt motion (that is, adjustable movement), in the support shaft and shaft shell hole is not concentricity is large, still can work normally.