Electric front spindle bearing installation bearing chamber should be cleaned to add the right amount of high-quality bearing grease, bearing installation should even pressed into the bearing chamber, do not put the bearing too tight, the most important is pressed bearing nut, do not the bearing too tight or too loose, let the bearings have adequate clearance.
The key is also measured during the installation shaft, so that option, if you take just a bearing mounted on a spindle, without measure, even though it easy to quickly make the bearing failure, so that in the future if the optional measurement, it can be said on the success of the installation of a set, and, preload springs or spring dish to really play a role.