IKO bearing regularly check the influence of noise on the precision grade

To examine the bearing on a regular basis, it is important to be in the best condition to maintain the bearing work, can also be found the problem. About bearing matters that should be paid attention in use and related knowledge. We want to stress is that it is important to keep the IKO bearing lubrication and clean. So when we inspect the bearing before, should first clean the surface of bearing, and then remove the perimeter of the bearing parts. Everyone should pay attention to, oil seal is very fragile parts, so in check and need to be careful, when disassembling do not excessive force, so as not to cause damage to parts. And careful check of the bearing oil seal and its surrounding parts, if has presented the adverse symptoms, be sure to replace, and bad seal will cause the damage of the bearing, the bearing cloud caused by abnormal equipment downtime. Second, we need to check the bearing lubricant. Lubrication is very important, not just for IKO bearings, also for all of the bearing. But please note that the bearing should not add too much grease. With little lubricant in friction between two fingers, and if the presence of pollutants, can be felt; Or in the back of a thin layer of lubricant, then seal of inspection. Used engine oil lubrication IKO bearings after xie used engine oil, if possible, shall be impregnated with fresh oil and let the machine in low speed rotation for a few minutes. As far as possible make the oil collecting residual pollutants, and then purging in addition to the oil. Note: the oil before use it's best to filter it. And the use of grease lubrication bearing in replacing grease, Joe used in addition to the device should be avoided with any part of the joint Angle of cotton into the bearing. Because these residues fiber may wedged in between the scroll and damage, especially the application of small bearing more need to pay attention to this problem. IKO bearing the accuracy grade of degrees at level 0, in turn to general use level 0 is enough, but in used are shown in table 1 conditions or situations, needs to be level 5 or higher precision. Although more accuracy grade is set by the ISO standards as a benchmark, but its name is different in the national standard. Lists the various IKO bearing type applicable level of accuracy as well as the comparison between international standards. Dimensional accuracy ( Associated with the axis and shell installation project) 1, inner diameter, outer diameter, width and assembly width within the allowable deviation of 2, the roller group months-moons last contact outside diameter and the diameter of the allowable deviation 3, acceptable limit value of the chamfer size 4 rotating accuracy, width to allow changes ( Projects related to the rotator to beat) 1, inner ring and outer ring radial runout and axial runout 2, without the permission of the inner ring allows transverse beating 3 plane inclination to allow change quantity, diameter 4 and the change of the thickness of the thrust bearing raceway allows standard IKO bearing size form is various, is best when mechanical device design with a standard bearing ( This design to the bearing is easy to purchase, just as an aside, here model does have some bearing on the catalogue, but some non-standard bearings in mainland China there is no spot, futures will be a long time, sometimes to consider when bearing selection so late time cost and the cost of replacement) IKO bearing load, the load on the bearing, the nature, size, direction is changeable. Usually, the basic load rating on dimension table are displayed. Axial load and radial load, and so on, but also is important to choose suitable IKO bearings. When the size of the ball and needle bearing fairly, needle IKO bearing usually have higher load capacity and bear the larger vibration and shock loads.