Advantages of hydraulic joint bearings

1. Hydraulic bearings have improved the bottom non sealing design of traditional bearings,

sealing all the bottom of the bearings together, forming a sealed oil retaining design.

This effectively prevents the evaporation of lubricating grease and dust from entering the interior of the bearing.

As a result, the service life of the bearings has been significantly extended.

2. Traditional bearings cannot store too much lubricating oil due to the unsealed design at the bottom. 

The hydraulic bearing utilizes the closed bottom feature to design a super large oil storage space,

which can store a large amount of lubricating grease. This keeps the bearings lubricated at all times,

greatly improving the stability of hydraulic bearing usage.

3. Hydraulic bearings use special low wear and high-temperature resistant grease.

This type of grease has a low wear rate and is resistant to high temperatures. 

Even if the hydraulic bearing operates continuously for a long time and is in a high-temperature state, 

the grease inside the hydraulic bearing will not evaporate, ensuring good lubrication for the bearing.