Four conditions for bearing storage

Bearings as a kind of precision bearings with special structure. When it is stored, special care is needed. Only in the right environment can the accuracy and quality of the bearings be maintained.

A. Bearings should be stored in a clean and dry environment, and the temperature and humidity should be controlled in handling and storage.

Second, some bearings have a certain shelf life. For example, there are dustproof cover and oil seal bearings, when stored for a period of time, the starting torque of the bearings will be larger than the new bearings, while the lubricating properties of the grease will be destroyed after a long period of storage, so the bearings should be regularly checked turntable maintenance.

Third, to ensure that the bearings can be normal, reliable operation, it is necessary to apply sufficient lubrication to prevent the rolling body, raceway and cage between the direct metal contact, resulting in wear and bearing surface corrosion. Therefore, in various applications, it is extremely important to select the appropriate lubricant and lubrication method, at the same time, also need the correct maintenance.

Fourthly, the actual choice of lubricant is based primarily on the operating conditions, i.e.: temperature range and speed as well as the influence of the surrounding environment. If reliable lubrication can be guaranteed, the lubricant dosage used for the bearing is the smallest, its operating temperature, but at the same time plays other roles, such as sealing or heat dissipation, the dosage should be increased. Therefore, in the installation of bearings, filling grease generally fill the remaining space of spherical roller bearings, control the remaining space of the bearing box 1/3-1/2 can be, more prone to high temperature.