What is the main function of the bearing in the bearing adapter sleeve?

1. What is the bearing in the fastening sleeve?

Fastener sleeve bearings are widely used in machinery, printing and dyeing, paper making, chemical engineering, aerospace, coal, crude oil, vehicles, engineering machinery, metallurgy, and other fields. Belongs to the scope of rolling bearings. It refers to a bearing that operates under rolling friction and is compared to shaft rotation. The assistance of the intake system is generally required.

The difference between the two is that the shaft sleeve is an integral structure, and there is a relative speed between the shaft and the shaft sleeve during rotation; The bearing is a split type, which fastens the relative speed of the inner and outer rings of the bearing itself within the sleeve during rotation. But essentially, the shaft sleeve is actually a rolling bearing. The bearing shell corresponds to the outer side of the rolling bearing. The bushing is integral, and compared to shaft movement, the bushing is segmented, compared to shaft rotation.

2、 What is the main function of the bearing in the fastening sleeve?

1. The bearing in the fastening sleeve is widely used in places with light load and easy disassembly. Many bearings encounter difficulties in installation and disassembly, especially when bearing installation is limited by conditions, the application of bearing sleeves can solve the difficulties in installation and disassembly.

2. The bearing sleeve can be adjusted to relax the dimensional accuracy of many boxes, greatly improving the processing efficiency of the housing;

3. The installation of the bearing sleeve also solves the problem of radial movement of the bearing. Therefore, bearing sleeves have been widely used, but there are also some shortcomings. The accuracy of the bearing sleeve is directly related to the radial runout of the shaft.

4. The important role of the bearing sleeve in the machine is fixation. When the gear shaft is moving, do not change direction due to vibration. At this point, a copper sleeve is required to assist in fixing.