1.Joint bearings Introduction: Joint bearing is
composed of outer ring with sphericalinner
surfaceand theinner ringwith spherical outside surface, norolling elementsand cage.Suitable for machinery which have low
mechanicalconcentricity,big
surfacepressure,andswing at low
velocity,tilting orrotatingmovement.
2. Though ISO***1:***8 and TS****9:***9
certificates.