What is a cooper bearing?

A cooper bearing is classified as an anti-friction bearing composed of half components, typically featuring an outer ring that remains stationary while the inner components can rotate. This design allows for reduced friction between moving parts, enhancing performance and longevity in various applications. The construction, with its divided halves, aids in ease of assembly and maintenance, enabling it to accommodate misalignment and provide smoother operation under load conditions. This functionality makes cooper bearings particularly useful in industries where high reliability and efficiency are required.

In contrast, the other options refer to different types of bearings that either do not incorporate the unique half-component design or are misidentified in terms of their application or construction principles.