SI4T/K SIL4T/K Single Ball Self-Lubricating Joint Bearings

Premium Self-Lubricating Design
Engineered with high-grade composite materials for continuous lubrication, reducing maintenance and friction wear in high-load applications.
Precision Left & Right Rotation
Seamless 360-degree swivel capability ensures smooth movement in both directions, ideal for dynamic mechanical systems.
Heavy-Duty Performance
Hardened steel ball and reinforced alloy housing withstand extreme pressures, perfect for industrial machinery and automotive suspensions.
Corrosion-Resistant & Durable
Zinc-nickel plating and sealed construction protect against rust, extending lifespan in harsh environments like marine or construction equipment.
Versatile Application
Essential for hydraulic cylinders, control linkages, and robotic arms—optimized for precision and reliability in motion control systems.
Global Wholesale Advantage
Direct factory pricing with bulk discounts, ensuring unbeatable value for large-scale industrial procurement.