shandong KNJ Bearing Co.,Ltd.
What are the precautions for the use of tapered roller bearingsThe precautions for the use of bearings are as follows:(1) Keep tapered roller bearings and their surroundings clean.Even small dust that cannot be seen by the eyes will have a bad impact on t
The premature failure of tapered roller bearing caused by improper lubrication accounts for more than one third of the failure reasons of tapered roller bearing. Sufficient grease can form an oil film between the contact surface of the rolling element and
In terms of bearing speed, the bearing is determined according to the type, size, accuracy, cage type, load, lubrication mode, cooling mode and other factors.The bearing can be disassembled and installed as required in specific occasions to ensure that it
In terms of bearing speed, the bearing is determined according to the type, size, accuracy, cage type, load, lubrication mode, cooling mode and other factors.The bearing can be disassembled and installed as required in specific occasions to ensure that it
Treatment measures for bearing wear caused by lubricating greaseThe so-called wear refers to the process of continuous loss or residual deformation of the material on the working surface when the dual surface of the moving pair moves relative to each othe
In order to judge whether the removed bearing can be reused, its dimensional accuracy, rotation accuracy, internal clearance, mating surface, raceway surface, cage and sealing ring shall be emphatically checked.The inspection results can be judged by thos
The disassembly of the bearing shall be carried out with the same care as the installation. Pay attention not to damage the bearing and parts, especially the disassembly of interference fit bearing, which is difficult to operate. Therefore, in the design
Generally, it shall be cleaned and refueled after 2000 hours of use. There are two methods for cleaning bearings:1. Hot oil cleaning method due to long use, the bearing hardened with soft dry oil or anti rust paste shall be immersed in 100-200 ℃ hot engin
Phosphating for protection belongs to thick film phosphating, with a film thickness of more than 20um, and the film weight is generally 10 ~ 30g / m2, or even heavier. In order to obtain good protective performance, the parts should be soaked with oil, gr
With the continuous improvement of bearing manufacturing technology, people pay more and more attention to vibration and noise, which reflect the dynamic performance of bearing. Users are more and more sensitive to the technical characteristics of bearing