Bearing seals prevent contaminants such as dirt, dust, water, and other potentially harmful substances from entering the bearing and causing damage. Bearing seals also help retain lubricant within the bearing, reducing friction and extending the component's lifespan. In addition, bearing seals help to reduce the amount of noise and vibration produced by the bearing. Overall, bearing seals play a critical role in protecting the performance and durability of bearings in a wide range of applications.
