Bearings are mechanical components used to reduce friction between two moving parts. They are used in a variety of applications, from automotive to aerospace, and come in a variety of designs. The design of a bearing is determined by the application and the environment in which it will be used.

The most common bearing design styles are radial, thrust, and angular contact. Each of these styles has its own advantages and disadvantages, and the choice of which style to use depends on the application.

Radial bearings are the most common type of bearing. They are designed to support radial loads, such as those created by a rotating shaft. Radial bearings are typically made from steel or bronze and are available in a variety of sizes and shapes. They are relatively inexpensive and easy to install.

Thrust bearings are designed to support axial loads, such as those created by a piston or a gear. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Thrust bearings are more expensive than radial bearings, but they are more durable and can handle higher loads.

Angular contact bearings are designed to support both radial and axial loads. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Angular contact bearings are more expensive than radial and thrust bearings, but they are more durable and can handle higher loads.

Spherical roller bearings are designed to support both radial and axial loads. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Spherical roller bearings are more expensive than radial and thrust bearings, but they are more durable and can handle higher loads.

Tapered roller bearings are designed to support both radial and axial loads. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Tapered roller bearings are more expensive than radial and thrust bearings, but they are more durable and can handle higher loads.

Needle roller bearings are designed to support both radial and axial loads. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Needle roller bearings are more expensive than radial and thrust bearings, but they are more durable and can handle higher loads.

Ball bearings are designed to support both radial and axial loads. They are typically made from steel or bronze and are available in a variety of sizes and shapes. Ball bearings are more expensive than radial and thrust bearings, but they are more durable and can handle higher loads.

These are the most common bearing design styles. Each style has its own advantages and disadvantages, and the choice of which style to use depends on the application. It is important to choose the right bearing design style for the application to ensure that it will perform as expected.