Attention should be paid to the disassembly and maintenance of roller bearing

Bearing is a necessary part of many machines, which plays an important role in many work. Roller bearing is one of the most important parts. Of course, in the process of use is also the need for maintenance, let's take a look at the roller bearing wholesale disassembly and maintenance need to pay attention to.

The disassembly of roller bearing is regular maintenance, and it is carried out when the bearing is replaced. After disassembly, if you continue to use, or need to check the state of the bearing, the disassembly should be as careful as the installation. Pay attention not to damage the bearing parts, especially the disassembly of interference fit bearing, the operation is difficult. It is also very important to design and make disassembly tools according to needs. During the disassembly, the disassembly method and sequence are studied according to the drawings, and the matching conditions of the bearings are investigated, so as to ensure the safety of the disassembly operation.

For the outer ring of interference fit, several screws are set on the circumference of the shell to extrude the screw, and the screw is tightened equally while being disassembled. These screw holes are usually covered with blind plugs, tapered roller bearings and other separate bearings, and several cuts are set on the covering shoulder of the shell, which can be removed by using cushion block, press or tapping gently.