The use of the rolling bearings IKO and preventive maintenance countermeasures

Due to the limited by the size of the IKO bearings, normally we have bearing installation is restricted by space. In many cases, the inner diameter of the bearing is to according to the mechanical design to limit. So on the choice of rolling bearing type and size, we are to choose according to the inner diameter of the bearing to determine what kind of bearings. So the scale in bearing main dimensions are according to international standards for labeling. 1, dimension IKO bearing the size of the form is various, had better use scale bearing in mechanism design. 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 important factors is to select a suitable bearing. When the size of the ball and needle bearing of proportion, needle roller bearing is usually have higher load capacity and bear the larger vibration and shock loads. 2, on the IKO bearing rotating speed, bearing is according to the type of bearing, size, precision, cage type, load, lubrication, and cooling way. 3, in some cases exerted pressure rolling bearing to in order to increase rigidity, this program is typically used for deep groove ball bearings, angular contact ball bearings and tapered roller bearing inner and outer circle of bias, shaft bending, shaft or the bearing box tolerance changes, cooperate with the mistake could lead to the eccentricity of the inner and outer ring. In order to prevent the eccentric Angle through the large, automatic self-aligning ball bearings, automatic self-aligning roller bearings, or self-aligning bearing seat is a better choice. Voice frequency and torque, move bearing according to produce high precision measure is made, so the voice and the torque is small. Deep groove ball bearings and cylindrical roller bearing used for in low voice, low torque has special requirements of the occasion. 4 tolerance, bearing, bearing of dimensional accuracy and rotation accuracy is according to ISO and JIS scale. For high-precision and high-speed machines, recommend the use of level 5 or above precision bearing, deep groove ball bearings, angular contact ball bearings and cylindrical roller bearings are used in high running accuracy mechanical. Rigid, when bearing to move body and contact pressure, will produce elastic deformation. Some mechanical need to minimize the elastic deformation. Roller bearing is smaller than ball bearings produced by elastic shape variables. 5, bearing installation and disassembly, in specific applications often need to disassembly and assembly, to ensure that can according to the testing and maintenance. Can be installed separately on inner and outer bearing such as: cylindrical bearings, needle roller bearings, and tapered bearing fits for this occasion. Taper groove of automatic self-aligning ball bearing and spherical roller bearing under the help of shaft sleeve, also simplifies the installation program.