The tilting pad radial bearing is a journal bearing used in rotating machinery

Tilting pad radial bearings are a type of journal bearing used in rotating machinery to support the shaft and absorb radial loads. They consist of a series of pads, typically made of a hard and durable material such as steel, that are mounted on a shaft and are able to pivot or tilt to accommodate the movement of the shaft.

The pads are placed around the circumference of the shaft, and they are arranged so that they can move independently of one another. As the shaft rotates, the pads tilt and pivot to conform to the shape of the shaft, which helps to distribute the load evenly across the bearing surface.

Tilting pad radial bearings are known for their high load-carrying capacity, low friction, and high stiffness. They are often used in high-speed and heavy-load applications, such as turbines, compressors, and pumps, and are considered to be more suitable than traditional plain or ball bearings for these applications.

Tilting pad bearings are also known for their ability to handle high-temperature and harsh environments, and to be less sensitive to misalignment, vibration, and shaft deflection. They are also relatively easy to maintain, and they have a relatively long service life.