Do not ignore these three points when installing linear bearings

2024/04/10 11:08

The installation of linear bearings requires a lot of attention to methods. Whether you are installing high-quality imported bearings or domestically produced bearings with average quality, it may affect the service life and performance of the bearings. Therefore, when installing linear bearings, we need to be meticulous and careful during the installation process, controlling every installation detail. If we don't understand the installation technology of bearings, don't blindly install them.

1. Keep the installation environment clean

Linear bearings are one of the important components of construction machinery. Improper installation can affect its effectiveness and even lead to malfunctions of construction machinery and equipment. If there are foreign objects such as iron shavings, burrs, and dust entering the bearing, the bearing will produce noise and vibration during operation, and even damage the raceway and rolling element. Therefore, before installing bearings, it is necessary to ensure the cleanliness of the installation surface and environment.

2. Pay attention to the influence of lubrication on the performance of linear bearings

Lubrication has a significant impact on the operation and service life of linear bearings. Lubricating grease is made from base oil, thickeners, and additives. The performance of lubricating grease is mainly determined by the base oil. Low viscosity base oil is generally suitable for low temperature and high speed; High viscosity is suitable for high temperatures and loads.

Thickeners are also related to lubrication performance, and the water resistance of thickeners determines the water resistance of lubricating grease. In principle, different brands of lubricating grease cannot be mixed, and even lubricating grease with the same thickener will have adverse effects due to different additives. The surface of the bearing is coated with rust proof oil, which must be carefully cleaned with clean gasoline or kerosene, and then coated with clean, high-quality or high-speed, high-temperature lubricating oil. Fully enclosed bearings do not require cleaning or refueling.

3. Make reasonable adjustments

After installing the linear bearing, if not carefully adjusted, alignment may cause the bearing to experience other loads, friction, and vibration. These may accelerate fatigue, shorten the service life of bearings, and damage the service life of other machine parts. In addition, the increase in vibration and friction may significantly increase energy consumption and the risk of premature failure.

During use, the basic external conditions of bearing operation, such as temperature, vibration, and noise measurement, should be monitored regularly. These regular inspections will quickly identify potential issues, prevent unexpected machine shutdowns, achieve production plans, and improve factory productivity and efficiency.

In order to fully utilize the function of bearings, it is first necessary to choose suitable usage conditions and purposes, as well as lubrication methods.

Do not ignore these three points when installing linear bearingsDo not ignore these three points when installing linear bearings