Universal ball bearings have the following characteristics:

1、 Structural characteristics

（1）. Composed of multiple balls, the balls are placed inside the cage and can roll flexibly in various directions.

（2）. There is usually a base for installing and fixing bearings, and the design of the base allows it to adapt to different installation environments.

2、 Sports characteristics 

（1）. It can achieve free rotation in multiple directions, rotate 360 degrees in a plane, and tilt within a certain angle range.

（2）. The movement is flexible and smooth, with low friction resistance, able to quickly respond to changes in movement, and improve the operating efficiency of the equipment. 

3、 Widely applicable scenarios

（1）. In the field of logistics transportation: Universal ball bearings can easily move goods in different directions on various transportation equipment, reducing friction and improving transportation efficiency. For example, in the shelf conveyor system of an automated warehouse, universal ball bearings can help goods reach their designated positions quickly and accurately.

（2）. Mechanical manufacturing industry: used for various mechanical equipment that requires multi-directional movement, such as machine tool workbenches, component conveyors on assembly lines, etc. In these applications, universal ball bearings can achieve precise position adjustment and flexible motion control.

（3）. Electronic device manufacturing: In the assembly process of some small electronic devices, universal ball bearings can be used to assist in the installation and adjustment of components, improving production efficiency and product quality.

4、 Carrying capacity 

（1）. It has a certain load-bearing capacity and can withstand loads of different sizes. But compared to some specialized heavy-duty bearings, their load-bearing capacity is relatively limited.

（2）. For lighter loads and frequent movements, universal ball bearings perform well and can run stably for a long time.

5、 Maintenance and upkeep 

（1）. The structure is relatively simple and easy to maintain. In general, it is only necessary to regularly clean and inspect the operation of the ball bearings to ensure that there are no issues such as jamming or wear.

（2）. If the ball bearings are severely worn or the retaining frame is damaged, they should be replaced in a timely manner to ensure the normal operation of the bearings.