The Bearing allows the armrest to move smoothly and quietly during adjustments. It supports consistent pivoting without resistance or jerks. The bearing reduces friction between moving surfaces, making armrest operation easier and more comfortable. It maintains the stable positioning of the armrest while the operator is seated. By allowing effortless movement, it improves comfort and usability during long working periods.Attributes:• Provides smooth rotational movement of the armrest for easy adjustment.• Maintains proper spacing between armrest linkage parts.• Reduces friction between pivoting components for stable motion.Applications: The Bearing is installed within the armrest connection points, allowing the armrest to move freely while providing stability and comfort for the operator.