When the cooling cycle is properly applied to the bearing seat, it not only increases the service life of the bearing seat, but also improves productivity. The raw materials for bearing seats are usually all made of bearing seat steel according to various solutions, and even more bearing seat steel often has their application limitations, such as temperature.

　　In the application of bearing seats, if the mold temperature is too high, it is very easy to cause turtle cracks on the surface of the mold core at an early stage. Some bearing seats even have turtle cracks on a large scale before exceeding 2000 mold cycles. Even in the production and manufacturing of bearing seats, due to the high temperature of the bearing seat, the color of the mold core changes. After measurement and even exceeding 400 degrees, such temperatures are very prone to cracking when they come into contact with the cooling agent. The products produced are also very prone to deformation, bruising, and sticking to the mold.

　　Under the condition of applying cooling circulation to the bearing seat, the application of defoaming agent can be greatly reduced, making it difficult for operators to use defoaming agent to reduce the temperature of the bearing seat. Its benefits depend on reasonably increasing the service life of the bearing seat, saving aluminum die-casting cycle time, improving product quality, reducing the occurrence of sticking and pulling aluminum, and reducing the application of release agents; It can also reduce the wear and tear of the top rod and core caused by overheating of the bearing seat.