Better maintenance INA angular contact ball bearing preventive measures

INA bearing assembly has been completed, in order to check the device correctly, to stop check. Small mechanical energy enough hand rotation, to confirm whether it can rotate smoothly. Check project has formed as a result of foreign bodies, scars, indentation seized up, due to the bad device, device processing torque instability as a result of the bad, because the clearance is too small, installation error, seal friction and provoked torque is too big, and so on. If there is no abnormal can start power operation. Dynamic operation, from the beginning of no-load speed, slowly progress to the rated operating conditions. Test run to check the items, whether there is abnormal sound, the change of the angular contact ball bearing temperature, smooth agent leaked or discoloration, and so on. If discovery is unusual, should immediately stop, check machine, when it is necessary to remove the bearing inspection. 1. Insist on bearing smooth clean of INA bearings should lead to clean bearing appearance before a stop, and then carefully check bearing oil seal and its surrounding parts, if already presents the adverse conditions, be sure to switch off and bad seal will cause damage, make the angular contact ball bearing cloud is not normal and forming equipment downtime. 2. Pay attention to cover exposed bearing inspection INA bearing don't let the noise of the bearing's exposure to pollutants or moisture environment. If work infix, should with oil film, paper or similar material by machine. If don't have to remove and may perform inspection of cleaning without masking of bearing, to clean with brush with petroleum solvent coating, then dry with a lint-free cloth or use a tightening air blow dry, Pay attention to don't let the noise of bearing component starting rotation) 。 With a little mirror, and the probe used in the similar dentist to check the bearing of the orbit plane, adhere to and beads. Do not clean the encrypted block or dust bearing; You just wipe its external appearance. If the bearing was damaged when the need to change. In regular stop remaining period change of angular contact ball bearing is far better than the array bearing damage suddenly stop the loss of the selected into much more economical. 3. Check the smooth bearing agent smooth agent is very important not only in view of the bearing, bearing and for all. Please note, however, should not be bearing smooth add too much fat. And then there is a change in the smooth agent of INA bearings. Using the oil slick angular contact ball bearings in diarrhea after used engine oil, if can of words, should 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. Use smooth bearing grease in a change in grease, the use of Joe except should prevent with any part of the cotton material come into contact with the bearing. Because of these residues fiber may wedging between rolling pieces and formation damage, the application of special bearings need more attention to this problem. INA bearings is the life of a manufacturing, assembly and use are closely related, must do in each link, talent make non-standard bearings in optimum operation state, thus increasing the using life of the angular contact ball bearing.