Maintenance of non-standard bearings

Maintenance of non-standard bearing source: bearing | last updated: - 2020 11 - 10 non-standard bearing maintenance for the non-standard bearings for use and always maintain its some characteristics, it is important to further strengthen maintenance in time, Regular maintenance) 。 According to the regular maintenance of appropriate, to ensure early find common failures, to avoid safety accident development is critical to improve the production efficiency and rationality. Non-standard bearing cleaning the non-standard bearing down to examine, with shooting methods such as well first appearance record. In addition, to determine the amount of the remaining lubricant and lubricant sampling, then clean the bearing. A, non-standard bearings cleaning rough washing and fine washing, can be put in the application of the vessel bottom and spherical metal material on the rack. B, rough washing, in the selection of oil soft brush, remove grease or gelling. If at this time in oil bearing rotating, pay attention to because the rolling surface dirt and other damage. C, fine cleaning, slowly rotating bearings in the oil, must be carried out carefully. General application of cleaner diesel or gasoline for neutralization water content, on the basis of temperature must sometimes applied caustic soda solution, etc. No matter use which cleaner, must often blocking clean. After cleaning, immediately on the bearing sizing rust inhibitor or antirust processing fat. Who read this article also browse: using the method of bearing pre-tightening support ascension ascension by applying the method of bearing torque stiffness of non-standard bearing price support stiffness of the ball bearing or taper roller bearings bearing radial moment method can be used, can be used for short cylindrical roller bearings bearing axial moment method, can significantly improve rigidity of shaft support, at this moment or remove the bearing clearance, or the negative side of the gap. But in the speed ratio is not too high, the standard of heating power, usually also should be transferred to the negative side gap is not big. When release torque, suitable for accurate measuring the deformation condition, pay attention to the low-value links in the deformation, deformation with the ascension of torque load of the discrete system; And in the low-value links, the ascension of deformation with load is linear. Once the deformation load appears linear correlation, and improve torque load immediately available at this time has stable bending rigidity. Since then, non-standard bearing radial stiffness and the axial stiffness has a fixed link, and not dependent on the load.