ОПОРНОЕ КОЛЬЦО Caterpillar 1622754

The Winch Clutch Back Up Ring is a support component used within the winch clutch assembly to reinforce the sealing element and maintain its shape under operating pressure. During clutch engagement, pressure is applied to activate the clutch mechanism, and the sealing element plays a role in holding this pressure within the system. The backup ring is positioned adjacent to the seal and acts as a barrier that prevents the seal from expanding, distorting, or moving out of place under load.Attributes:• Assists in maintaining uniform pressure distribution across the seal.• Reduces the risk of pressure loss within the clutch system.• Maintains the shape of the sealing element during repeated engagement cycles.Applications: The Winch Clutch Back Up Ring is used within the winch clutch assembly, positioned alongside the sealing element where pressure is applied to engage the clutch. In this position, it supports the seal and ensures stable pressure retention for proper clutch operation.