Износное кольцо цилиндра, наружный диаметр 218 мм Caterpillar 5778171

A Cylinder Wear Ring serves as a bearing surface between moving components, such as the piston and cylinder wall or rod and gland. The wear ring absorbs lateral loads and maintains alignment of the piston or rod, ensuring smooth motion and reducing wear on seals. The wear ring is seated in grooves on the rod and rides along the cylinder surface. As the rod travels, the wear ring maintains a clear fit within the bore, guiding the movement while absorbing any side forces or misalignment.Attributes:• Reduces wear and friction within the cylinder assembly.• Enhances seal performance by maintaining alignment and minimizing deflection.• Acts as a guide to keep the piston and rod centered within the hydraulic cylinder.Applications: A Cylinder Wear Ring is used inside the track adjuster cylinder to ensure smooth sliding action and reduce wear between the piston and cylinder wall during recoil in track tension adjustments.