The great knowledge of small ball bearings you should learn

396 Published by May 30,2018

The great knowledge of small ball bearings you should learn

small ball bearings are suitable for various types of industrial equipment, small rotary motors and other high speed and low noise areas. Such as office equipment, micro-motors, instrumentation equipment, laser engraving, small watches, soft drives, pressure rotors, dental drills, hard disk motors, stepper motors, video drums, toy models, computer cooling fans, cash registers, Fax machines and other related fields.
Reason for failure of small ball bearings 
About 40% of small ball bearings failures are caused by dust, dirt, debris, and corrosion. Contamination is usually caused by incorrect use and poor use of the environment. It also causes problems with torque and noise. small ball bearings failures caused by the environment and pollution are preventable, and the cause of such failures can be determined by simple visual inspection. As long as it is used and installed properly, erosion of miniature bearings is easily avoided. Erosion is characterized by the presence of indentations on the miniature bearing ring raceways due to impact loading or incorrect installation. Erosion usually occurs when the load exceeds the yield limit of the material. If the installation is not correct so that a load across the miniature bearing ring will also produce erosion. The pits on the small ball bearings ring also produce noise, vibration, and additional torque.

small ball bearings
Because of the different causes of heating of the small ball bearings, the solution is different. Here are the solutions for the overheating of the miniature bearings:
1. The fat filling method, the so-called fat filling method, is to fill the bearing working surface with an appropriate amount of grease on a regular basis. It is the most commonly used grease lubrication method.
2, the cup method, the oil cup method is set on the bearing seat screw cap type oil cup or pressure oil cup, regular rotation screw cap or uses the oil gun to inject the fat. This is also a common grease lubrication method.
3, pressure feeding method, pressure lubrication method is to rely on grease pump grease. At this point, a good fluidity grease should be used.
4. Concentrate the method of supplying grease, concentrate the method of supplying grease through the grease pump, and supply grease to each deep groove ball bearing and other components at the same time. At the same time, grease should be used for good grease, oxidation resistance, and anti-corrosion grease. It is also a kind of pressure grease method.


If you have any questions about the bearings, please contact me, these are my contact information:

Contact: Ellen
Skype: +8618668909563
MP/Whatsapp: +8618668909563

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