Bearing (Bearing) is a component supporting the shaft, used to guide the rotational movement of the shaft, and bear the load transmitted from the shaft to the frame. Bearings are widely used and strictly required accessory parts and basic parts in the machinery industry. They are the supporting elements of the rotating shaft or movable parts of various machines. They are also the supporting elements that rely on the rolling of the rolling elements to achieve the rotation of the host. They are called machinery. Joints.

Conveying roller bearing seat gland installation and bearing seat sealing installation are important factors affecting the performance of the bearing. The installation of the bearing housing gland directly affects the radial clearance of the bearing. Too small bearing clearance will cause the bearing to overheat, aggravate the wear of the bearing, and the wear resistance of the bearing will not be exerted. It may also directly cause the bearing to jam. Therefore, use the barley paper to adjust the position of the gland correctly before installing the gland. The installation quality of the bearing seat seal (skeleton oil seal) affects the corrosion rate of the bearing. The roller bearing seat works in a watery environment. The damage of the seal during the installation process and the incorrect installation method will cause the bearing to enter the water with iron oxide impurities, which will accelerate the corrosion rate of the bearing components. When installing the skeleton oil seal, avoid mechanical damage, and the lip should face the outside of the bearing seat.

Analyzing the reasons why rolling bearings are scrapped due to excessive wear, it can be seen that the working clearance of the bearing is usually too large due to wear, which causes the shaft system of the main machine to lose the necessary operating accuracy, cause noise and vibration, or bring additional shock load to the main machine , And the internal stress of the bearing itself will increase accordingly, so that the bearing cannot undertake its scheduled work and fail. This is also an important factor affecting the performance of the bearing. In actual use, bearing wear and failure is often the main reason for bearing scrap, especially for working bearings, high-speed bearings, and bearings in heavily polluted environments (iron plants, steel plants, sintering plants, coking plants, etc.) Bearings that can withstand shock loads, and high-rigidity spindle bearings, mostly fail due to wear.

There are many important factors affecting the performance of the bearing, and how to take the correct measures is the first thing to do. Various rolling bearings themselves have different degrees of sliding factors. Misalignment of installation, too loose or tight fitting, improper selection of clearance, etc. will all make the sliding factor in the bearing become a significant cause.

If the bearing manufacturer guarantees the cleanliness of the bearing products, the workers guarantee the cleanliness of the bearings in the process of cleaning, installation and lubrication, and the lubricant supplier guarantees the cleanliness of the lubricant itself. If any link is negligent, It may cause the bearing to be contaminated. Reducing important factors affecting bearing performance

Wafangdian Jinrui Bearing Co., Ltd. provides a variety of bearings. If necessary, you are welcome to visit our official website to view specific information.