Ball Head Rod End Joint Bearing - SA8TK Series (M Thread, External Thread, Positive/Negative Thread)
High-strength forged steel construction ensures durability under heavy loads with precision CNC machining for smooth rotation. Self-lubricating PTFE liner reduces friction and extends lifespan in high-movement applications. Double-threaded design (positive/negative) allows adjustable length for fine-tuning in mechanical linkages. Corrosion-resistant zinc plating ideal for industrial, automotive, and marine environments. Perfect for steering systems, hydraulic cylinders, and robotics requiring reliable pivot points. Compatible with standard M-thread fittings for easy integration. Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value. Custom packaging available for large orders.