INA thrust ball bearing installed before heat treatment method

Generally on INA bearing fit, it is important to give the load rotating ring is suitable for the amount of interference. Will ring fixed on the shaft or housing, prevent creep in operation. But only by tighten bearing in axial direction can't prevent the creep occurs, on the other hand, often can not give under static load of the ring interference. And, according to the conditions of use, installation and removal easy, don't give the quantity of the inner ring outer interference fit. In this case, in view of expected mating surface creep, grease or other measures. Heat treatment technology is known to all, but what is a what kind of technology, and with respect? Today we will talk about the application of INA bearings heat treatment technology. For the thrust ball bearing, after installation, please don't rush to start using, should be necessary to check, to ensure the normal use of installed correctly or not and INA bearings. So for the correct check thrust ball bearings have what good method? First, when the thrust ball bearings after installation, try the shaft bearing components by hand, and observe the thrust ball bearing the following situations: 1, both fixed and rotating system whether parts have a collision or interference phenomenon, 2, the rotation of the rotating system is axes flexible block, loose, shot up before and after dynamic phenomenon; 3, thrust ball bearing inner ring end face is reliably resistance on the shaft shoulder end face, meantime whether occurrence crack; 4, observe whether lubricating oil supply or circulation is normal, whether the clearance of the sealing device is symmetrical, all fasteners are in loose phenomenon. Used a small amount of interference, the INA bearing installed on the shaft, the inner ring load bearing rotation, between inner ring and the shaft will produce harmful sliding circumferential direction. Creep (known as the 蠕变) Ring sliding phenomenon, is insufficient in the mating surface interference quantity, due to the load point to the circumferential direction, and relative axial ring or shell, the position of the circumferential direction deviation phenomenon. Once produced, mating surface wear, creep damage or shell, and internal wear powder into bearing, can cause fever, abnormal vibration.