... of the inner ring and outer ring inside the ball with a composed, can bear larger load, according ... speed the lower swing motion (namely Angle motion), with the sliding surface, also can be for spherical ... ES - 2RS type, single slit outer oil lubrication, with seals at both. Can bear radial load and any ... ES - 2RS type, single slit outer oil lubrication, with seals at both. Can bear radial load and any ...