How much do you know about glass ball bearing?

The glass ball bearing currently used in general can be generally divided into plastic rolling bearings and plastic sliding bearings; the working principles of plastic rolling bearings and plastic sliding bearings can be distinguished by name. The friction that occurs when plastic rolling bearings work is rolling friction, while plastic the sliding friction occurs when the sliding bearing works; the size of the rolling friction mainly depends on the manufacturing accuracy; and the size of the friction of the plastic sliding bearing is mainly composed of the material of the sliding surface of the bearing.

glass ball bearing generally have a self-lubricating function on the working surface; plastic sliding bearings are generally made of engineering plastics with better performance; more professional manufacturers generally have engineering plastic self-lubricating modification technology, through fibers, special additives, glass Beads and other plastics are self-lubricated and modified to achieve certain performance, and then processed into self-lubricating plastic bearings by injection molding with modified plastics.

glass ball bearing have the following characteristics:

1. The glass ball bearing are all lubricated materials and have a long service life;

2. The rust phenomenon does not occur in the use of glass ball bearing and is corrosion-resistant, and the metal bearings are easy to rust and cannot be used in chemical liquids;

3. The quality of glass ball bearing is lighter than metal, which is more suitable for modern lightweight design trends;

4. The manufacturing cost of glass ball bearing is lower than that of metals; plastic bearings are processed by injection molding and are more suitable for mass production;

5. The plastic bearing has no noise during operation and has a certain vibration absorption function;

6. Glass ball bearing are suitable for high and low temperature work -200 ~ +250 degrees;

Glass ball bearing can not only be made into the shape of bushings, but also can be made into plastic linear sliding bearings, but the premise is that the materials made must be self-lubricated to improve their comprehensive wear resistance; for example, the common plastic linear in the current market Bearings are made of materials modified by lubricants and reinforced fibers with engineering plastics, and their wear resistance is excellent;

Glass ball bearing have many advantages over metal sliding bearings. At present, the output of plastic bearings is increasing, and the use of plastic bearings is constantly expanding. From fitness equipment to office equipment and the automotive industry, plastic bearings are used. At present, there is no car that does not use plastic bearings on the road.

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