Four-point contact ball bearing

1.Capable of bearing bidirectional axial loads: The four-point contact ball bearing has a unique design and is able to bear axial loads in both directions, making it suitable for applications that require bidirectional axial support.

2.Compact structure: Its inner ring and outer ring are precisely assembled from two half rings. The groove curvature radius of the overall periphery is extremely small, enabling the steel balls to make contact with the inner and outer rings at four points. As a result, it can bear relatively large axial and radial loads within a compact size.

3.High rotational speed and smooth operation: The four-point contact ball bearing allows for a very high rotational speed and operates smoothly, making it suitable for applications with high-speed operation.

4.Space-saving: Compared with other types of bearings, the four-point contact ball bearing significantly reduces the occupied axial space, making it suitable for applications where space is limited.

5.High load-bearing capacity: Due to the split inner ring design, more balls can be installed, providing a higher load-bearing capacity.

6.Flexible application: The four-point contact ball bearing can be interchanged with angular contact ball bearings arranged in a face-to-face or back-to-back configuration, making it suitable for a wide variety of applications.

7.Lightweight design: With a relatively small ratio of the outer diameter to the inner diameter, small-diameter rolling elements, a large number of rolling elements, and light weight, it is suitable for applications that require a lightweight design.