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TIMKEN bearings other than quality, is a very precise parts, both as a high function bearings, if improper application during the application process, not only fall short of expected functional effects, and easily damaged bearing, lubrication everyone must have had in mind.
Generally in the high temperature bearings bearing quality is very strong, not bearing products can match in General, but even the bearings have good and bad points, such as authentic production of bearings on the bearing quality is much better than a joint venture production, then how do we want to detect bearing quality is good or bad!
Although the new process uses one cage, but it only saves material, rotation, and other properties than the difference of the two. In General, the TIMKEN bearing service life and relationship factors 3, one is the quality of the bearing itself. The second is to use environment. Third, the installation method.
Chamfering is bright
TIMKEN bearing a chamfer does not dictate the quality of bearing, but reflects the processing method of the bearing. Chamfering is black, stating after quenching heat treatment to increase the hardness of bearing, and some people believe that bad angle of the Black Watch is not processed completely, this is a misunderstanding.
Through the surface feels bearing quality
Based on sales experience found many customers say that as long as the TIMKEN bearing surface brightness is good quality, this is wrong. Bearing surface should be the kind of glossy black, resulting in this glossy black is used in high-temperature bearing steels used for the grinding process and compliance and it arising out of cutting fluid, in which the two previous.
Even though invisible to the naked eye smiley face dust into the bearing, also added bearing wear, vibration and noise.
TIMKEN bearings damage how to deal with it. If the proper use of the bearing, you can use up to reach fatigue life. But there will be accidents injury prematurely, less resistance to the use case. This early injury, and fatigue life of a relative, is known as the quality limits of failures or accidents. Installed, used, lubrication of origin does not note that foreign objects from external intrusion, axis, case study on thermal effect of insufficient, and so on. Bearing damage such as: roller bearing rings, ribs cards hurt, may consider as reasons, lack of lubricant, inappropriate, for oil discharge structure of defect, the intrusion of foreign bodies, bearing large misalignment, shaft deflection, also for these reasons coincide. Therefore, only investigation TIMKEN bearing damage, it is difficult to know the real causes of injury.
However, if you know the bearing condition of used machinery, used, high temperature bearings around the structure, understand the situation before and after the accident, combined with the bearing damage and several reasons why visits, you can prevent the recurrence of similar accidents.
Introduction can be found, the correct use is not going to cause injury to the TIMKEN bearing, not installed correctly, immerse the use external foreign objects, and not properly lubricated, are the main cause damage of high temperature bearings, so enterprises using the bearing should pay more attention to these aspects, preventing injury bearing, affect your work.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 239/670CAE4 NSK | 670 | 900 | 170 |
| 232/630CAE4 NSK | 630 | 1150 | 412 |