What are the five installation precautions for heavy duty bearing pedestals?

Bearing blocks can be selected from different types of bearings at the same time, so there are many types of bearing blocks. Heavy duty bearing block is a large bearing block that can withstand various loads and special structures, with features such as compact structure, sensitive rotation, and easy maintenance. Where there are bearings, support points are needed. The inner support point of the bearing is the shaft, and the outer support is commonly referred to as a bearing seat.

Before assembly, ensure that the surface of the shaft sleeve and seat hole is free of foreign matters, and the surface of the seat hole should be as smooth as possible to avoid scratching during assembly.

During assembly, the outer surface of the sleeve can be properly coated with oil to help facilitate the installation of the sleeve, but it is not easy to overdo it to prevent the sleeve from falling off during heavy loads or reciprocating movements.

During assembly, slowly press in using a mandrel (hydraulic press is recommended). It is prohibited to directly tap the shaft sleeve to avoid deformation.

If it is necessary to use deformable materials such as aluminum alloy or thinner wall thickness of the seat hole during the design of the seat hole, attention should be paid to avoid causing deformation of the seat hole during press mounting.

In order to make assembly simpler and not damage the wear-resistant layer, the end face of the shaft must have a smooth chamfer. It is recommended to conduct bearing steel surface quenching treatment for the material of the shaft.

At the same time, when in use, it is also important to note that if the mold temperature is too high, it is easy to cause cracks on the surface of the mold core. Some bearing pedestals may even have large areas of cracks when the mold temperature is above 2000 mold. Even if the temperature of the bearing block is too high during production, the mold core will change color. After measurement, it even reaches above 400 degrees. When the release agent is cooled again, this temperature is prone to cracking, and the produced product is also prone to deformation, strain, and adhesion.