When using the roller bearings of the forklift gantry, the following precautions should be taken:

1. Service life: The service life of forklift gantry roller bearings is generally between 6 months and 1 year, depending on the usage and maintenance status. Therefore, the using department needs to regularly check the working status of the bearings to ensure that they are not stuck, worn, or overheated. If any looseness is found in the bearings, it is recommended to disassemble the gantry to inspect the bearings and consider replacement.

2. Maintenance and lubrication: The roller bearings of the forklift gantry need to be regularly cleaned and replaced with lubricating grease to ensure the working performance and stability of the bearings. Attention should be paid to the maintenance process, and when cleaning and replacing lubricating grease, it is necessary to avoid bearing water ingress or grease contamination.

3. Usage environment: Forklift gantry roller bearings need to be used in suitable temperature and humidity environments, avoiding use in overheated or humid environments. At the same time, it is necessary to pay attention to the department using the forklift and avoid using it in heavy load and vibration environments.

4. Installation and disassembly: The installation and disassembly of the roller bearings on the forklift door frame should be carried out in accordance with the operating specifications and should not be disassembled arbitrarily to avoid damaging the bearings. For example, the operating procedure for replacing the bearings of a forklift gantry includes knocking off the pins first, then removing the wheels one by one, installing new bearings, and finally installing the pins.

5. Maintenance and replacement: If problems are found with the bearings, such as jamming, wear, and heating, timely maintenance and replacement are required to ensure the normal operation of the forklift. If there are serious faults such as severe wear of the inner bearing, it is recommended to replace it directly.

In short, the roller bearings of the forklift gantry are an important component of forklifts, and their performance directly determines the efficiency and stability of the forklift. Therefore, the using department needs to regularly inspect and maintain the bearings to ensure their working performance and lifespan.