How to choose ceramic bearing malaysia and plastic bearings?

Advantages and disadvantages of ceramic bearing malaysia:

As an important mechanical basic component, ceramic bearing malaysia are the first in the world of new materials due to their excellent performance unmatched by metal bearings. In the past ten years, it has been widely used in various fields of national economy and people's livelihood.

First, the advantages of ceramic bearing malaysia:
1. Since ceramics are hardly corrosive, ceramic rolling bearings are suitable for operation under the harsh conditions of corrosive media.
2. Since the density of the ceramic rolling ball is lower than that of the steel, the weight is much lighter, so the centrifugal effect of the outer ring can be reduced by 40% when rotating, and the service life is greatly prolonged.

Second, the disadvantages of ceramic bearing malaysia: difficult processing, high cost.

Advantages and disadvantages of plastic bearings:
Plastic bearings can generally be divided into plastic rolling bearings and plastic sliding bearings; the working principle of plastic rolling bearings and plastic sliding bearings can be distinguished by name.

First, the advantages:
1. The plastic bearings are all lubricated materials and have a long service life;
2. The plastic bearing will not rust and resist corrosion during use, and the metal bearing is easy to rust and cannot be used in chemical liquid;
3, the quality of plastic bearings is lighter than metal, which is more suitable for modern lightweight design trends;

Second, the shortcomings: plastic bearings are not resistant to high temperatures.