The process involves thoroughly filling the cavity within the wheel hub with grease, ensuring the rollers and races of the bearing are completely coated. This lubrication is critical for reducing friction and dissipating heat generated during trailer operation. Proper execution of this procedure requires specific tools and adherence to established techniques.
This maintenance task is essential for prolonging bearing lifespan, preventing premature failure, and ensuring safe trailer operation. Neglecting this preventative measure can lead to overheating, bearing seizure, and potential wheel detachment, resulting in costly repairs and posing significant safety risks. Historically, regular maintenance has been a cornerstone of responsible trailer ownership, preventing breakdowns and ensuring equipment longevity.