When Buying New Bearings - How to Identify Authenticity and QualityWhen purchasing, primarily use the "Look, Feel, Spin, Check" method.Look at Packaging …
1. Listen for Sounds: The Most Common Early SignsThe most classic symptom of a failing bearing is unusual noise.Humming, Growling, or RoaringSpeed Dependent: noise increases …
1. Accurate Diagnosis: The First StepBefore disassembly, it is essential to confirm that the issue lies with bearing.Road Test and Auditory Inspection:Safe Road Test: …
1. Grease: The "Blood" of the BearingThe performance grease directly determines bearing's service life.Base Oil & Thickener:Base Oil: Provides primary …
1. Core Function & EvolutionPrimary Functions:Load Support: To support the vehicle's weight (radial load) and forces generated during cornering braking …