Santhai Bearing Insert performance characteristics, classification, use and bearing Model comparison table
Insert Ball Bearings deep groove ball bearings is actually a variant, is characterized by its outer diameter for the spherical surface can be allocated into the corresponding concave bearing spherical played the role of Tiaoxin. Although its basic performance and deep groove ball bearings should be similar, but largely as a result of this application bearing mechanical rough in comparison, the installation of enough accurate positioning, the hole axis and neutral axis of the poor, or the long-axis deflection circumstances and so on, and also bearing in itself is not high enough accuracy, and some structures are more rough, so a total comparative performance of the actual performance of the same specifications deep groove ball bearings make a considerable discount. For example, with the top wire of the outer spherical ball bearings used in large stiffness difference pass deflection axis, the bearings with seals on both sides, to close to prevent dirt intrusion, the factory has been filled with an appropriate amount of lubricant, cleaning without pre-installation, not need of additional lubricant, the bearings on the inner side of the top protruding wire when fastening screw in the axis. Permissible axial load shall not exceed dynamic load rating of 20%.