Буферное уплотнение, внутренний диаметр 139 мм Caterpillar 367-3928

A Buffer Seal, also known as a buffer ring, is a part used to provide a sealing and buffering function for the cylinder rod. It is placed on the rod along with the other supporting seals and rings of hydraulic cylinders to protect the main rod seal and prevent damage or excessive wear caused by high-pressure impacts or shock loads.Attributes: • Helps to dampen the vibrations caused by the movements• Maintaining its sealing properties even after being compressedApplications:A Buffer Seal acts as a barrier against external elements and prevents leakage of hydraulic fluid and contaminants into the cylinder, as it moves within the cylinder bore, ensuring efficient and controlled hydraulic operation.