Application standard of bearing

With the general improvement of people's consumption ability, the choice of transportation tools has also begun to diversify. The increase in the introduction of factory mechanized equipment and the improvement of the consumption ability of many users have expanded the application scope of bearings year by year. The popularization and circulation of mechanized projects have promoted the development of the bearing industry. In order to adapt to professional production, the importance of bearings is self-evident. The economic manufacturing method can obtain accurate coordination, and the lubricant is input during the operation process to achieve good work efficiency.

The device on the cast iron base plate or fixed on a part of a larger machine can support the stable operation of the bearing. The bearing should be in a form that can be disassembled and separated. Although the cost increases because of the need to apply some special links and some surfaces need to be processed, it can be produced in large quantities because of its standardization, and the cost is low, which can offset those extra costs. Because of the relationship between application materials, for example, the bearing is made of cast iron, while the support is made of forged iron, which must separate the bearing from the support; The bearing that can be disassembled at the same time can make each part into a single part, which is easy to cast. For example, it is extremely difficult to make a casting from a thick wall bracket and a thin wall bearing. It is not easy to be accurate, and there are many fake castings. It is mainly because the state has issued corresponding policies to strengthen the quality management of casting products.

The support method of the bearing of the linkage device depends on the specific situation, either it is installed on the ground base or it is installed on the wall; The dimensions of the base plate, bearing platform, wall frame and rest frame are all standardized.

Enterprises are more cautious about the selection of bearing materials, which will bear high surface pressure during operation. Therefore, the steel materials constituting the bearing structure should be allowed to use high-quality materials, and the very hard and brittle materials should be strictly screened out. In a word, the application market scope of bearings is becoming wider and wider under the increasingly rigorous manufacturing process and management.