The spacer is a very important component. Its function is to separate two different substances or the same substance to avoid exchange contact. It is mostly used in bearing machinery to adjust the axial installation size of the bearing sleeve and bear the axial force. etc. play an important role. The sealing effect of the existing spacer ring is poor, and the required sealing effect cannot be achieved during use, resulting in the leakage or exchange of oil, water and other substances, and there is no spacer between the two rollers provided in the ordinary roller bearing, which is easy to Mutual friction leads to the problem of wear and heat, which affects the life of the machine and increases the maintenance cost.


Design a new style isolation ring:


(1) By snapping the sealing ring inside the groove for sealing, it can prevent the waste of lubricating oil leakage, and at the same time reduce the erosion caused by the entry of foreign substances, and save the maintenance cost.


(2) The bottom of the oil storage chamber is inclined, which facilitates the lubricating oil in the oil storage chamber to flow to the communication hole. At the same time, the semi-circular oil inlet groove also plays a certain role in guiding the flow of oil, which is convenient for the lubricating oil to enter the flow hole.


(3) Through the ring grooves opened at the top and bottom of the main body of the isolation ring, when it is under pressure, it will give the inner wall of the ring groove a force to expand the side wall of the ring groove, improve the degree of fitting and sealing, and the sealing effect is better. With the help of oil and water Equal pressure to improve sealing effect.