МАСЛЯНОЕ УПЛОТНЕНИЕ Caterpillar 4620310

The Drive Wheel Oil Seal controls the retention of lubricants within the wheel hub while preventing dust, dirt, and moisture from entering the internal rotating components. It forms a tight sealing barrier between the rotating shaft and the stationary housing to ensure consistent lubrication of bearings and internal parts. It keeps oil confined within the assembly, it promotes smooth rotational movement, and it reduces friction-related wear.Attributes:• Preserves drivetrain cleanliness during extended service periods.• Enhances operational efficiency by preventing lubrication breakdown.• Enables smooth shaft rotation while maintaining sealing contact.Applications: The Drive Wheel Oil Seal is installed at the rear wheel hub, where it seals the rotating axle shaft and retains lubricant within the hub assembly while preventing external contamination.