Износное кольцо гидроцилиндра, наружный диаметр 205 мм Caterpillar 4658678

The Hydraulic Cylinder Wear Rings are placed inside the hydraulic cylinders piston or gland to provide a smooth sliding surface for the piston rod. These rings help to maintain the cylinder's efficiency by minimizing friction and wear between moving parts. The primary function of hydraulic cylinder wear rings is to reduce friction between moving parts (such as piston rods and cylinder walls). Prevent metal-to-metal contact, which can cause wear and damage, and improve sealing effectiveness by maintaining proper alignment of components.Attributes:• Withstand high pressures and repetitive motion without wear.• Fit within the cylinder assembly without compromising the piston's movement.• Enhances the sealing capabilities by preventing oil leaks and maintaining pressure.Applications: The Hydraulic Cylinder Wear Rings are positioned at the buffer seal of the bucket cylinder head within the hydraulic system to protect the cylinder head and piston rod from excessive wear and damage caused by friction and impact forces during hydraulic cylinder operation.