Self-aligning ball bearing is installed correctly, use a direct impact on the accuracy of the bearing, the life and performance.
(1) When cleaning a lot of self-aligning ball bearings, first with a temperature of 90 ~ 100 ℃ hot oil leaching hot oil so that the package is melted, but not mouth off the crumbs with seamless tools to dig the net all the old oil, then pour hot a few minutes, then rinse with kerosene to oil, gasoline and then finally clean again. After washing clean, they should wear gloves film will self-aligning ball bearings on a clean cloth or paper to dry workbench.
(2) Prior to the self-aligning ball bearing mounted, should be based on the technical requirements set design drawings using appropriate measurement tools, as well as check the shaft and housing bore machining quality-related parts (such as dimensional accuracy, shape accuracy and surface roughness ).
(3) Temporary installation of open self-aligning ball bearing package, it will be immersed in the liquid above the gasoline to hand gently rotated to ensure that cage, rolling elements and raceway surface of the package to be cleaned thoroughly clean oil and so on.
(4) should be fitted surface with clean gasoline, kerosene, toluene or xylene solution to clean and clean, and dry with a clean cloth, and then coated with a thin layer of oil, it will give the operation more convenient installation.
(5) Note with sealed self-aligning ball bearing unavailable Law cleaning, internal seal can not be cleaned should be kept intact.
(6) on the mounting surface of the shaft and housing bore if bumps, burrs, rust or solid particles (such as debris, sand, clay), etc. exist, not only will self-aligning ball bearing is not difficult to install and the installation location correct and solid particles as an abrasive effect will fall within the bearing, when the self-aligning ball bearing swivel will work rubs or scratches the surface of the bearing, it must be carefully checked prior to installation, if there is the defect , should be amended. For example the use of oil to remove burrs filing, raised bump marks, rust and polish with fine emery cloth, and if cleaning solid particles, dirt, etc.