Узел в сборе Caterpillar 3209062

The Sealed Lubrication Track Link connects each shoe and forms the moving chain that supports and propels the system over different terrain. Each link contains a sealed joint, enclosing lubricating grease within a protective barrier formed by end seals and hardened bushings. This sealed lubrication system minimizes metal-to-metal contact and keeps contaminants like water, dust, and grit out of the pin and bushing areas. The result is reduced internal wear and extended service life of the track chain, even under abrasive and duty working conditions.Attributes:• Grease-filled joint with internal pressure retention.• Compatible with SALT (Sealed and Lubricated Track) undercarriage systems.• Resists wear, elongation, and joint failure under demanding work cycles.• Protective end seals to block dust, debris, and moisture.Applications: The Sealed Lubrication Track Link is used to form the continuous track loop that supports the system's weight and transmits traction from the undercarriage to the ground. Ideal for applications where long intervals between servicing are required, and where soil, rock, or abrasive debris would otherwise compromise unsealed joints.