What’s the working principle and conservation of unidireccional bearing?

A unidireccional bearing is a bearing that can rotate freely in one direction and lock in the other direction. One-way bearings are also called overrunning clutches, but they are named according to different industries and functions. The metal housing of the unidireccional bearing contains a lot of rollers, needles or balls, and the shape of its rolling seat (cavity) makes it can only roll in one direction, but it will produce a lot of resistance in the other direction ( The so-called "unidirectional").

unidireccional bearing working principle

The principle of the general unidireccional bearing is the clamping principle. The working surface of the rolling body used for clamping is a slope. The rolling body rotates downhill when the bearing rotates, and uphill when it reverses. There are irregular wedge blocks. The one-way clutch of the form also works the same principle.

Conservation of unidireccional bearing

1. The maintenance work of the bearing is almost the same. The relative movement of the rolling elements and the raceway and the intrusion of pollutant dust cause the rolling elements and the raceway surface to wear out.

2. Affect the accuracy of the host. The bearings for silent machinery are usually maintained to prevent the intrusion of pollutants and dust. Some improvement technical measures can be selected to advance to meet more satisfactory needs.

3. Change the lubrication method, such as the selection of oil and gas, oil mist and jet lubrication; improve the cooling conditions.

4. Lubricants with different cleanliness have a great influence on the life of ball bearings. Therefore, improving the cleanliness of the lubricating oil can extend the life of the bearing.

Contact: Ellen
Email: [email protected]
Skype: +8618668909563
MP/Whatsapp: +8618668909563
Wechat:18668909563