Буферное уплотнение, внутренний диаметр 139 мм Caterpillar 367-3932

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 made from a flexible material such as steel and prevents metal-to-metal contact between the piston and the head of the cylinder, thereby protecting the components from excessive wear and potential damage. Attributes: • Maintain the effective sealing property even under compression• Withstand the desired operating conditions during the operationApplications: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.