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What is a bearing?

Release time:2025-05-26 hits:0

1、 Definition of bearings

Bearings are mechanical components that can reduce friction between mechanical parts and improve operational efficiency. It usually consists of a jacket and an inner ring, with a ball or roller bearing in the middle.

2、 Classification of bearings

According to different structures and usage conditions, bearings can be divided into many types, such as deep groove ball bearings, tapered roller bearings, self-aligning ball bearings, angular contact ball bearings, etc.

3、 The function of bearings

The main function of bearings is to support and rotate machine components, reduce directional friction and transmit loads to ensure the normal operation of machine equipment. At the same time, it can also reduce system energy consumption, extend the service life of machines, and improve production efficiency.

4、 Structure of bearings

A bearing is mainly composed of an outer sleeve, an inner ring, ball or roller bearings, a cage, and a sealing ring. Among them, the ball or roller is the core component of the bearing, which can reduce the friction between mechanical components through rolling.

5、 Common faults and solutions of bearings

The common faults of bearings mainly include wear, overheating, and fatigue. The solutions include: replacing bearings, maintaining cleanliness, adding lubricating oil or grease, etc.

In short, bearings are indispensable mechanical components in modern mechanical manufacturing, and their quality and performance directly affect the normal operation and service life of machinery and equipment. Therefore, the correct use and maintenance of bearings play a crucial role in ensuring the normal operation of machinery and equipment.


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