Kugellagerung

Kugellagerung, also known as ball bearing, is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. Ball bearings are commonly used in various applications, including industrial machinery, automotive components, and household appliances.

There are several types of ball bearings, each designed for specific applications. The most common types include deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings. Deep groove ball bearings are versatile and can handle both radial and axial loads, making them suitable for a wide range of applications. Angular contact ball bearings are designed to handle axial loads and are often used in applications where the shaft and housing are misaligned. Self-aligning ball bearings can accommodate misalignment and are commonly used in applications where the shaft and housing are not perfectly aligned.

Ball bearings are typically made from steel, although other materials such as ceramics and composites can be used for specialized applications. The balls in a ball bearing are usually made from a hard material such as steel or ceramic to provide a low coefficient of friction and high load-carrying capacity. The bearing races are usually made from a softer material such as bronze or stainless steel to provide a good fit with the balls and to distribute the load evenly.

Ball bearings are designed to be low-maintenance and can operate in a wide range of temperatures and environments. However, they can be susceptible to damage from overloading, contamination, and excessive heat. Regular maintenance and proper lubrication are essential to ensure the longevity and performance of ball bearings.