Although the structure of plastic outer spherical bearings is significantly different from other types of bearings, their installation only involves one more step, which is the fixation of the outer ring. Of course, there are techniques to fix the outer ring of the plastic outer spherical bearing, otherwise it will result in low fit between the inside and outside of the bearing. In this case, if the plastic outer spherical bearing runs at high speed, it is easy to damage the bearing. What should be done to fix the outer ring of the outer spherical bearing in place? Firstly, it is necessary to remove the fixing pin of the bearing sleeve and ensure that the surface of the shaft diameter is smooth and clean. Apply or spray rust proof oil and lubricant appropriately.

Before installing the plastic outer spherical bearing into the bearing seat, it is necessary to ensure that an appropriate amount of lubricant is evenly applied between the two, and then place the combined body in the position where it needs to be installed, waiting for the next step of installation. The next step is to loosen the bolts to ensure that they can rotate between the outer sleeve and the bearing seat; Repeat the previous steps and install the other end bearing assembly onto the bearing seat. Rotate the bearing to the appropriate position and tighten the bolts to ensure that there is no looseness.

After installing the plastic outer spherical bearing according to the above method, it is necessary to make slight adjustments based on the product model and size to ensure that it can operate normally in the machine. It should be noted that when installing plastic outer spherical bearings, brute force should not be applied to the bearings, nor should the bearing rings, retainers, seals, and rolling elements be struck to prevent incalculable damage to the bearings and greatly shorten their service life. For the eccentric sleeve, it needs to be placed on the eccentric step and tightened before installation; Use relevant tools to support the sinking space on the eccentric sleeve, and use a hammer to strike the tool in the direction of rotation along the axis; Wait for the installation to be firm, then tighten the hexagonal socket screws to achieve accurate and safe installation.