Timken has developed and produced a new type of lubricating oil. In some applications, On Timken lubricating oil cannot be replenished due to inaccessibility, or the operating environment requires very good antifouling performance.
This new type of lubricating oil is an ideal choice in these special cases. This solid oil can completely fill the internal space of Timken bearing and cover the cage and rolling element. In this way, it not only has no impact on the operation and work of Timken bearing, but also greatly prolongs the service life of Timken bearing.
Polymer material is a structure On Timken with numerous micropores, which can hold 4 times more lubricating oil than usual. With the movement of the inner table, the lubrication will be released slowly, which can ensure that each Timken bearing gets balanced and consistent lubrication.
The oil filled polymer material is molded into Timken bearings. On Timken During the molding process, a very narrow gap will be formed around the rolling body and raceway, allowing
Timken bearing components to rotate freely. Oil seeping into the clearance provides good lubrication for the bearing from the beginning. Compared with the traditional structure, this kind of lubricating oil can bring a series of advantages.
In particular, it is worth mentioning that it can ensure that the On Timken lubricating oil is evenly distributed on the surface of Timken bearing at any operating temperature.
oil contamination will reduce the service life of the bearings. How can we remove the oil On Timken contamination on Timken bearings? Let’s teach you a way to easily remove oil from Timken bearings.
The bearing hardened by soft dry oil or antirust paste shall be immersed in the hot engine oil at 100 ℃ ~ 200 ℃, clamp the bearing with pliers, and clean the oil stain on the bearing with a brush.
The soft dry oil or antirust paste On Timken will melt when heated to 100 ℃ ~ 200 ℃, which is easy to wash out from the gap of the bearing. Sometimes just shake the bearing in the oil for many times. Oil will also flow away from the gap.
When cleaning the centripetal spherical bearing of Timken bearing, the ball, bead holder and inner ring should be turned laterally from the outer ring and then immersed in hot oil. When On Timken cleaning the short cylindrical roller bearing, the roller, bead holder, inner ring and outer ring should also be separated.
During hot oil cleaning, the oil temperature shall not exceed 20 ℃.
Large machinery cannot rotate manually, so the power shall be cut off immediately after no-load start, and the machinery idles. Check whether there is vibration, noise, contact of rotating parts, etc. after confirming that there is no abnormality, enter the power operation.
Power operation, starting from no-load and low speed, slowly increase to the rated operation under the specified conditions. During the test run, the inspection items are whether there is abnormal sound,
ina bearing temperature change, lubricant leakage or discoloration, etc. If any abnormality is found, stop the operation immediately, check the machinery, and remove the bearing for inspection if necessary.
Ina bearing temperature can generally be inferred from the external temperature of the bearing pedestal. However, it is On Timken more accurate to directly measure the temperature of ina bearing outer ring with oil hole. The temperature of INA Bearing increases gradually from the beginning of operation,
and the temperature is usually stable after 1 ~ 2 hours. If ina bearing is not installed properly, the temperature will rise sharply, resulting in abnormal high temperature. The reasons include too much lubricant, too small clearance of INA Bearing,
poor installation, excessive friction of sealing device, etc. In the case of high-speed rotation, the wrong selection of INA Bearing Structure and lubrication mode is also the reason.
The rotating sound of ina bearing is checked with stethoscope, and there are strong metal noise, abnormal sound, irregular sound and other indications of abnormality. The reasons are poor lubrication, poor accuracy of shaft or ina bearing seat, bearing damage, foreign matter intrusion, etc.