Truck Wheel Bearing 566426 H195

Truck bearings are an important automobile component, mainly used to support the weight of the vehicle and keep the tire connected to the chassis of the vehicle. The following are the main components of truck bearings:

Outer ring: The outer ring is the outer metal ring of the bearing, usually made of steel or other metal. The outer ring is responsible for bearing the external weight and force, and supports and stabilizes the vehicle by connecting to the vehicle chassis.

Inner ring: The inner ring is the inner metal ring of the bearing, usually also made of steel or other metal. The inner ring is responsible for maintaining the internal structure of the bearing and making it rotate smoothly.

Rolling body: The rolling body is the ball or roller that connects the outer ring and the inner ring, which is responsible for bearing weight and force, and enabling the bearing to rotate smoothly.

Cages: Cages are metal or plastic parts that hold rolling elements in place and sit between them to prevent them from interfering or rubbing against each other and to ensure that they remain in the correct position.

Seals: Bearings are usually equipped with seals to prevent dust, water and other impurities from entering the bearing interior, protecting the bearing from contamination or damage.

These components work together to enable truck bearings to withstand the weight and force of the vehicle and keep the vehicle running smoothly.