Опорное кольцо Caterpillar 6U5640

A Backup Ring is a sealing device used in suspension cylinders to prevent extrusion and maintain the integrity of the primary sealing element, such as an O-ring or a seal. The backup ring is installed on the side of the primary seal facing the extrusion gap. Its purpose is to provide support and resistance against the high pressure in suspension cylinders.Attributes:• Manufactured to precise specifications and built for durability and reliability• Ensuring a proper fit and reliable performanceApplications:A Backup Ring seals the integrity of suspension cylinders by providing support and preventing the extrusion of the primary seal in high-pressure and large extrusion gap conditions.