Износное кольцо поршня, внутренний диаметр 211,93 мм Caterpillar 4I6443

The Piston Wear Ring minimizes friction between the hydraulic cylinder's piston and the barrel (inner cylinder wall). This reduces wear and tear on both surfaces. It also acts as a guide, ensuring the piston remains centered within the barrel. This proper alignment is required for efficient force distribution and prevents uneven wear on the piston and cylinder wall.Attributes:• Withstand harsh environments, including extreme temperatures, chemicals, and abrasive materials• Minimizes the risk of hydraulic fluid leakage, promoting efficient and uninterrupted operationApplications:The Piston Wear Ring minimizes metal-to-metal contact between the hydraulic cylinder's piston and the barrel and helps to protect the primary hydraulic seals located on the piston.