What should I do when the temperature of the micro ball bearing is too hot?

Features and uses of micro ball bearing
Bearings with an inner diameter of less than 10mm or an outer diameter of less than 28mm are generally called micro ball bearing. Mainly used in instruments and medical equipment.
Its characteristics of micro ball bearing are:
1. The micro ball bearing used in synchronous motors and servo motors are mainly radial ball bearings with dust caps, which often provide supplementary requirements for friction torque, easy to start, and stable operation.

2. In order to meet the requirements of high-precision and high-speed operation of the gyro motor, high-precision centripetal thrust ball bearings or centripetal thrust ball bearings with thrust ribs are often used. The latter can simplify installation and reduce errors. There is also a shape in which the outer ring is directly designed into a motor end cover, which is called an end cover bearing.
3. The gyroscope frame support requires extremely low friction torque to reduce navigation drift rate.

What should I do when the temperature of the micro ball bearing is too hot?
1. Grease filling method, the so-called grease filling method is to regularly fill the bearing working surface with an appropriate amount of grease, which is one of the most commonly used grease lubrication methods.

2. The oil cup method. The oil cup method is to set a screw cap type oil cup or a pressure oil cup on the bearing seat, and periodically rotate the screw cap or use an oil gun to inject grease. This is also a commonly used grease lubrication method.
3. Pressure grease supply method, which relies on grease pump for grease supply. At this time, grease with good fluidity should be used.

4. Centralized grease supply method. The centralized grease supply method supplies grease to various deep groove ball bearings and other components at the same time through the grease pump. Similarly, grease with good fluidity, oxidation resistance and corrosion resistance should be selected at this time, which is also a pressure grease supply method.

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