Bearing
1. A bearing is a mechanical part that allows linear or rotational movement and reduces friction between two objects. It eases the movement, reduces fatigue, and improves speed and efficiency between the parts.
2. The main purpose of bearings is to prevent direct metal to metal contact between two elements that are in relative motion. This prevents friction, heat generation and ultimately, the wear and tear of parts. It also reduces energy consumption as sliding motion is replaced with low friction rolling.
Below are the functions of bearings as they serve in various applications:
Apart from making machines to work smoothly, bearing still accomplish the following two major functions.
Friction reduction and ensuring ease rotation
As friction is a most occur event between two rotating shafts especially when lubrication is eliminated. Bearings are used between the parts to make the rotation smoother. Note that some bearings allow lubrication. Energy consumption is cut down since the friction is reduced.
Bearing protect the part that supports the rotation and maintain the position of the shaft
Another primary purpose of the mechanical component is to withstand a large amount of force between the rotating shaft and the part that support the rotation. Bearings maintain the exact position of the rotating shaft.
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Types of Bearings // Fractory https://fractory.com/types-of-bearings/
Understanding Mechanical Bearing // Student Lesson https://studentlesson.com/understanding-mechanical-bearing/