Affecting the service life of IKO self-aligning ball bearing using the reason and the way to care

First of all, the restrictions on the size of the bearing. Self-aligning ball bearing can usually device space is limited. In most cases, it is based on mechanical design or other design limitations. IKO bearing type and size, and thus in the selection decision is based on the diameter of the bearing. Therefore, the standard self-aligning ball bearing the main dimensions of table are the diameter size according to international standards. In many ways the specification of the bearing size, had better be used in machinery and equipment design specification of self-aligning ball bearing, the choice of size, direction is changed from time to time. Usually, basic load rating show in the table size. But, axial load and radial load, etc. , can choose the right self-aligning ball bearing is an important factor. Size quite a long time, IKO bearings generally have higher load ability and accept the larger vibration and shock loads. Second, the speed of the bearing. Allow speed is based on the self-aligning ball bearing type, size, precision, cage, load, smooth, cooling elements such as positive. IKO bearing table lists under smooth bearing oil and grease the specification of the accuracy allowed by the speed. Usually situation, deep groove ball bearings, self-aligning ball bearings and cylindrical roller bearing is suitable for high speed applications. Three, self-aligning ball bearing tolerance. Self-aligning ball bearing dimensional accuracy and rotation accuracy is based on the international organization for standardization ( ISO) And JIS standard. High precision, high speed machinery, initiative in five years or more accurate self-aligning ball bearings, deep groove ball bearings, angular contact ball bearing or cylindrical roller bearing is suitable for the high precision of the machine operation. Rigidity, self-aligning ball bearing roller and raceway contact pressure will produce elastic deformation. The elastic deformation of some machines less demand. Than the ball bearing roller bearings have a small elastic deformation. Remaining IKO bearing also necessary to control the following points: 1, regular check application status, pay attention to review the parts whether there are abnormal noise and part of the sharp temperature rise phenomenon; 2, according to the request on a regular basis, quantitative filling smooth smooth oil or fat; 3, on the basis of vehicle use, smooth oil at least once every six months to completely change, and be serious to stop check; 4, maintenance inspection methods: remove the wash clean with kerosene or gasoline, carefully check inside and outside the cylinder can be sliding or creep phenomenon, inner and outer raceway surface spalling, pitting, rolling body and frame can wear and deformation, etc. , on the basis of IKO bearing inspection of comprehensive conditions, to judge whether can continue to use.