Description
Definition
The Plastic bearing 800431.2 is a genuine OEM sliding bearing or plain bushing manufactured from a high-performance, self-lubricating engineering polymer. It is designed to support a rotating or sliding shaft within a housing, providing a durable and low-maintenance wear surface.
Function and Role
This component’s primary role is to facilitate smooth movement while withstanding the challenging operating conditions of a baler. Its specific functions are:
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Friction Reduction and Motion Support: The bearing provides a smooth, low-friction surface for a shaft or pin to rotate or slide against. This ensures the free movement of components like linkages, guide arms, or tensioning systems.
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Self-Lubrication and Corrosion Resistance: Made from advanced polymers, it operates effectively with little to no additional grease. This is ideal for dirty, chaff-filled environments where traditional lubricants would attract abrasive debris. It is also immune to rust and corrosion from moisture.
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Damping and Contamination Tolerance: The plastic material can absorb minor vibrations and shocks, damping noise and protecting other components. It is also tolerant of particulate contamination; embedded dust or chaff will not cause catastrophic failure as it might in a roller bearing, preserving the integrity of the mating shaft.









