Three ways to install stainless steel needle

Pin shaft assembly is one of many kinds of rolling bearings. Its practical application effect and service life are the same as other rolling bearings, and its installation quality is a big level. In other words, if the cylindrical roller bearing is not installed properly, it will cause a variety of problems, thus reducing its service life. There are various installation methods of cylindrical roller bearings, and each operation process is different.

1. One of the installation methods of cylindrical roller bearing

For different types of cylindrical roller bearings, the matching installation methods are different. For the bearings of pin shaft manufacturers without inner hole or outer side, a thin layer of grease can be coated on the turning surface of the shaft or housing hole before installation, and then the roller needle is next to the grease at the installation position.

Pay attention to the placement of the final roller pin, and leave a certain gap. Do not squeeze the final roller pin into it, so as to prevent the rolling bearing from rotating due to being stuck.

As for the cylindrical roller bearing which can only be stamped on the outside of the die, the outer wall of the bearing is too thin, so the press should be used for installation as far as possible to prevent deformation and other problems.

2. Installation mode II of cylindrical roller bearing

In addition to the method described above, the professional pin shaft can also use the auxiliary sleeve specification to install the cylindrical roller bearing, but it is also necessary to brush lubricating grease, and then send the specification of the auxiliary roller or auxiliary sleeve replacing the inner hole of the motor shaft or rolling bearing to the outer hole wall, so that its inner hole points to the inner hole of the installation shaft, and then use a punch or a round head hammer to knock and install to a specific part.

3. Installation mode 3 of cylindrical roller bearing

The third way is different. After brushing the lubricating grease, the specification of the auxiliary sleeve is sleeved on the outside of the rolling bearing to form a ring-shaped hole between the specification of the auxiliary sleeve and the outside of the rolling bearing. After that, install the needle roller on the annular hole. After that, if the specification of the auxiliary sleeve is released, it is relatively simple.