Cat® 139.7mm Inner Diameter Plastic Backup Ring used in Hydraulic Cylinders
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A Backup Ring is a type of sealing component that is used in conjunction with an O-ring to prevent extrusion under high pressure and temperature conditions. It is made of a harder material than the O-ring, such as plastic, and is placed on the opposite side of the O-ring from the pressure source for secure sealing.
Attributes:
• Features a slit cut, which helps equalize the pressure buildup on the primary sealing element
• Helps to reduce friction and act as a barrier against external elements
Applications:
A Backup Ring acts as a barrier, distributing the load evenly across the sealing components and preventing the primary seal from extruding into the gaps between them.
Предупреждение: При использовании этого изделия можно подвергнуться воздействию различных химических веществ, включая свинец и соединения свинца, которые, как установлено в штате Калифорния, вызывают рак и врожденные дефекты или другие нарушения репродуктивной функции. Дополнительную информацию см. на веб-сайте www.P65Warnings.ca.gov.
Material: Polyamide Plastic
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