The use factors of wear combined needle bearing mainly refer to whether the installation, adjustment, maintenance, maintenance meet the technical requirements. Installation condition is one of the most important factors in use. The improper installation of nsk-dl combined needle bearing often results in the change of stress state of each part of the bearing. The combined needle roller bearing works and loses under abnormal condition.
According to the technical requirements of installation, use, maintenance and maintenance of the combined nsk-dl needle bearing, the load, speed, working temperature, vibration, noise and lubrication conditions of the combined needle bearing during operation are monitored and inspected, and the abnormal causes are found out and adjusted in time to make it return to normal. In addition, it is important to analyze and test the amount of grease and the surrounding medium and atmosphere.
The lubricating grease has sealing function, simple sealing structure and lubricating facilities, and is convenient to supplement lubricating grease. Therefore, as long as the working conditions permit, the combined nsk-dl needle bearing is generally lubricated with grease.