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Why Truck Wheel Bearings Fail Under Heavy Load and Poor Lubrication
03 Sep, 2026
Truck wheel bearings operate under demanding conditions. In addition to supporting vehicle and axle loads, they are exposed to braking forces, cornering loads, road impacts, vibration, temperature changes, and long operating hours. So why do truck wheel bearings fail prematurely? Heavy load and poor lubrication are the primary failure mechanisms examined in this article. Other factors, including p...