The Reason For The Increase Of The Surface Temperature Of The Linear Bearing

In the process of using the linear bearing, many users will find that there will be obvious iron red on the surface of the bearing, while some will find that the surface of the linear bearing will emit white smoke, no matter what kind of situation, All are caused by the increase in the temperature of the linear bearing.

The temperature increase of the linear bearing is not caused for no reason. The reasons for use and many factors of the product itself will lead to such a situation.

1: Excessive friction

The connection gap between the linear bearing and the equipment is too small. When the bearing rotates, it will transmit a thrust outward. This thrust cannot be effectively transmitted to the outside. Some of it will return to the bearing, and some of the bearings will have increased friction. In a big case, this is caused by the fact that the location is not checked properly during installation.

2: Turning too fast

The rotation speed of the linear bearing is not a major technical parameter when choosing. According to theoretical data, the rotation speed itself has nothing to do with the linear bearing, but often due to the different materials of the linear bearing, some bearings are rotating at high speed. , the performance of heat transfer decreases, and with the increase of use time, the stability of the metal decreases, and such problems often occur.

3: Overtime use

Each linear bearing has its own service cycle. After reaching its service life, it needs to be replaced. Do not use it overtime to save the cost of the linear bearing. This is not beneficial to the mechanical equipment itself. If When the mechanical equipment fails, the loss is very large.