How to install self-aligning roller bearing
1. spherical roller bearing has 4 main parts (inner ring, outer ring, rolling body cage), the whole assembly process is simpleA. Place the retainer sleeve on the inner racewayB. In the inner raceway on the edge of the bead loaded one by one and two loaded roller, roller is installed to be put into the whole outer raceway after loading the two roller (double row self-aligning roller bearing the same steps, pay attention to each column are required to keep two roller), end assembly2., when the decomposition, the implementation of the above steps
5, roller bearings with large hydraulic installation, use hydraulic nut pressing sleeve installation example. An oil hole is arranged on the tight setting sleeve, and the high pressure oil is sent into the mating surface while the bolt is pressed into the fixing sleeve. 6, with the increasing of the size of the bearing, mounted on the shaft, the outer ring occurs due to the weight of elliptic deformation, if the deformation of bearing the bottom clearance measurement, the measured figures will be greater than the actual clearance, with the error of radial clearance, according to the general standard installation, will cause excessive interference, or the actual installed clearance too small. Therefore, as shown in Fig. 9, half of the total of the horizontal clearance, the two clearance and the lowest clearance are used as the clearance. 7, with a self-aligning ball sleeve mounted to the shaft bearings, spherical roller bearings installed to ensure that the outer ring can flexibly adjust the heart, after the installation of the clearance is not too small. 8, roller bearing installation not to directly hammer bearing surface and the stress of the face, should be to press, sleeve or other installation tools (fixture) bearing uniform stress, do not pass through the rolling power installation. If the mounting surface is coated with grease, the installation will be smoother.
