Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and vibration, allowing for high speeds. They can withstand radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types. 

Main features of the bearings. 

1. Deep groove ball bearings are the most representative rolling bearings and are widely used.

2. Suitable for high speed or high speed operation, very durable, no need for regular maintenance.

3. This kind of bearing has small friction coefficient, very high speed, simple structure, low cost and high manufacturing accuracy.

4. With a wide range of sizes and forms, they are used in precision instruments, low-noise motors, automobiles, motorcycles and general machinery industries, and are the most widely used type of bearings in the machinery industry.

5. Mainly bear radial load, but also can bear a certain axial load.