What are the key industries for bearing applications?

1. Bearings for mining plants, mining operations, and cold rolling machinery equipment in mining plants.

2. High specification bearings for mechanical equipment used in power plants, gas turbines, and power plants. These types of mechanical equipment often operate continuously, with large bearing volumes, inconvenient loading and unloading, and disassembly. Therefore, it is stipulated that the quality of bearings should be very stable, wear-resistant, and have high tensile strength.

3. Packaging printing, packaging machinery and equipment, food industry machinery and equipment, characteristic bearings and outer inclined bearings.

4. Plastic, chemical fiber machinery, plastic film extension, unique bearings and high-temperature bearings.

5. Exquisite bearings, used for small toys, clocks, electronic parts, visual raw materials, mechanical equipment, and machine equipment.

6. Bearings are used for textile products, cleaning and coloring, making shoes and tobacco machinery. This type of bearing is exquisite, efficient, durable, and has a specified high reduction ratio and low noise.

7. Used for alcohol, beverage production equipment, and medical devices.

8. Bearings are used for crushing, ceramic machinery, and biotechnology industrial equipment. The office environment of this type of mechanical equipment is very poor and there are many hazards, such as fog, a lot of water in the body, dust, and oxidants. It is required that bearings have strong sealing characteristics and sufficient and effective lubricating grease.

Apart from the application field, the key ineffective methods for bearings are as follows:

1. Fatigue: For bearings, fatigue toughness fracture is an important failure mode, so it is crucial to carry out service life calculation and static data stiffness calculation when necessary.

2. Brittle fracture: For non rotating, low reduction ratio or shaking bearings, some plastic deformation is an important failure mode, so it is crucial to carry out static data compressive strength calculation.

3. Destruction of grinding particles: For bearings, heating, and even artificial boards, they are all important failure modes. Therefore, in addition to calculating the service life, the deceleration ratio should also be checked.