Feature integrated spherical plain bearings with male or female threads for precise linear adjustment and articulated connections in hydraulic systems. Provide maintenance-free operation with self-lubricating liners and corrosion-resistant coatings. Enable angular misalignment compensation while transmitting high static and dynamic loads.

Common Types:
Male thread (SI...C/SI...E series); Female thread (SA...C/SA...E); Left-hand thread (Suffix L); Stainless steel (SI...CS/SA...CS); High-load variants (Suffix HD); PTFE-lined (Suffix C).

Typical Applications:
Hydraulic cylinder linkages, steering mechanisms, throttle controls, industrial valve actuators, construction equipment joints, agricultural machinery, and robotic articulation systems.