Disassembly and installation of the bearing

Disassembly and installation of bearing source: bearing | last updated: - 2020 10 - 20 bearing disassembly and installation of bearing before installation to be clean and tidy. Non-standard bearing installation, symmetry and auxiliary bearing on the vertical earth pressure in, cannot use the hammer, especially it is strictly prohibited to knock on the bearing immediately. When bearing ring loose, in conjunction with a hole to repair a hole or changing a bearing, don't have to choose to cooperate with each other in the bearing surface as black spots or pad copper make applications. When bearing dismantling to apply suitable pull pull the bearing, cannot use woodworking chisel, a hammer knock bearing, etc. Who read this article also browse: bearing performance analysis according to the bearing inner and outer circle cross section and the steel ball after cleaning, can be found: the inner and outer raceway guard position find exquisite radial pressure seal, as part of the region are air oxidation 'blue'. And then again bearing experienced a very high temperature environment. According to the cold acid bearing raceway surface after cleaning, we clearly see the inner and outer raceway already serious damage, and show a radial pattern shape, concentrated in the side of the cross section, and the section management center is not significant, showed that axial force of the bearing under relatively large. For double concave groove ball bearing, it can bear the axial force of relativity, smaller than a double row angular contact bearing is able to bear axial force is much smaller. Can clearly see the bearing steel ball surface scratch is more serious, in which there are 3 sets of bearing of the bearing steel ball surface is red, suggests that this three sets of bearing experienced a very high temperature environment.