Non-standard bearings are difficult to control major shaker vibration source, due to vibration sieve is to rely on a great incentive to maintain the work force bearing speed limit and the friction coefficient, so the bearing radial force suffered large shaker at course of their work, a lot of exciting force will cause the elastic vibration of the bearing system. If poor lubrication, it will have a greater friction bearing temperature is too high, the thermal expansion is too large, the radial clearance was significantly reduced, which in turn exacerbate the friction, the temperature rise further.
Non-standard bearings with eccentric system consisting of vibration system can be regarded as a single degree of freedom system. Bearing driving shaft and the driven shaft systems are the resonance frequency of a certain value exists, if a vibration frequency close to the resonance frequency, resonance occurs. Furthermore, the presence of the eccentric centrifugal force, it will generate the bending vibration of the material factors that affect the bearing life, if the speed close to the threshold value, the occurrence of bending resonance.
From peeling, indentation, corrosion, cracks, wear, etc. will be in bearing vibration measurement reflects perspective, bearing vibration of the bearing damage is very sensitive, so the bearings through the use of special bearing vibration measurements (frequency analyzer, etc. ) to measure the size of the vibration, frequency points can not be inferred abnormal circumstances. Since the measured values due to the conditions of use of the bearing or sensor installation location is different, so each machine needs prior to analysis and comparison of the measured values determined criteria.
Because non-standard bearing even a slight peeling damage, abnormal tone will be issued irregularly sound, hence the sound measuring device can be resolved using sound measuring device for the sound operation of the bearing size and quality to be checked play the role of prevention in advance.
For as long as possible to maintain the bearing in good condition original performance, to maintenance, repair, accident prevention in the first place in order to ensure reliability of operation, improve productivity, economy. The best operating conditions and maintenance of appropriate machinery operating standards, regular basis. Including monitoring operating condition, supplement or replace the lubricant removed periodically checked. As a matter overhaul operation, rotation of the bearing with non-standard sound, vibration, temperature, status, and so the lubricant.
Product Model | Inside Diameter | Outside Diameter | Thickness |
32036XUE1 NTN | 180 | 280 | 64 |
32936XU NTN | 180 | 250 | 45 |