Forklift bearing

Forklift bearing is one of the important components of forklift, which mainly plays the role of supporting and reducing friction. Forklift bearings usually have higher bearing capacity and wear resistance, which can ensure the stable operation of the forklift during work. It can be divided into multiple types, such as deep groove ball bearings, tapered roller bearings, etc. It is mainly applied to parts such as the wheels and lifting system of the forklift. 

Points for selecting forklift bearings:

When selecting forklift bearings, it is necessary to consider factors such as the load of the forklift and the working environment to select the appropriate bearing model and specification.

Load capacity: Select the appropriate bearing according to the load requirements of the forklift.

Precision level: Choose the bearing that meets the precision requirements.

Sealing performance: Ensure good sealing to prevent dust and moisture from entering.

Maintenance convenience: Select bearings that are easy to maintain and replace. 

The application scope of forklift bearings:

Includes wheel axles, drive systems, steering systems, and lifting mechanisms. The bearings in each application area have specific functions and load requirements.

Wheel bearings: These bearings enable the forklift wheels to rotate smoothly and withstand the weight of the forklift itself and the weight of the goods being moved. Good wheel bearing design can reduce resistance during operation and increase energy efficiency.

Drive system bearings: In the transmission system of the forklift, the bearings enable various gears and transmission components to operate efficiently, supporting the smooth operation of the forklift at different speeds.

Steering system bearings: Steering system bearings ensure the flexibility and accuracy when the forklift turns, which is crucial for the operator to accurately control the forklift.

Lifting mechanism bearings: In the lifting system, the bearings are responsible for supporting and guiding the boom to rise and fall smoothly, which is essential for safely and efficiently handling goods. 

The working principle of forklift bearings

The working principle of forklift bearings is to use rolling friction instead of sliding friction, thus greatly reducing the friction resistance and wear between the moving pairs. It mainly reduces friction by the rolling of the rolling elements between the inner and outer rings to achieve smooth rotation. When the forklift is in operation, the rolling elements in the bearing continue to roll, evenly distributing the load on each rolling element, reducing the friction resistance, so that the forklift can work smoothly.

When the rolling elements roll on the inner and outer ring raceways, they only undergo slight deformation in a very small contact area and quickly return to their original shape. This rolling contact greatly reduces the contact area compared to traditional sliding contact, thereby significantly reducing the friction resistance and wear between the moving pairs.

At the same time, the forklift bearing also adopts a reasonable lubrication design, and the rolling elements and the inner and outer ring raceways are filled with an appropriate amount of lubricating grease. The lubricating grease forms an oil film during the operation of the bearing, further reducing rolling friction and wear.

In addition to reducing the friction and wear between the moving pairs, the special structural design of the forklift bearing also makes it have excellent high-speed performance, bearing capacity, impact resistance, and vibration resistance. These comprehensive performances greatly improve the work efficiency and service life of the forklift.