The aluminum rod end is an aluminum alloy rod-end joint bearing, which also belongs to a large class of spherical plain bearings. Structurally speaking, it is a rod-end or rod-end joint bearing. Due to the special nature of the material, the quality of the aluminum rod end is often light, and there are many excellent properties.
The aluminum rod end is made of aluminum alloy as a raw material, and is composed of inner and outer rings having a spherical sliding spherical contact surface, and can withstand a large load. According to their different types and structures, the aluminum rod end can bear radial load, axial load or combined load of radial and axial simultaneous existence.
Due to the composite material embedded on the outer spherical surface of the aluminum rod end inner ring, this type of bearing can be self-lubricating during operation. It is generally used for low-speed oscillating movements, and can also be tilted within a certain range of angles when supported. When the shaft and shaft housing hole are different in heart, they can still work normally.
Due to the spherical sliding contact area of the aluminum rod end, the tilt angle is large, and at the same time, most of the joint bearings adopt special processing methods such as surface phosphating, galvanizing, chrome plating or sliding surface lining, bedding, and spraying. Therefore, it has a large load capacity and impact resistance, and has the characteristics of corrosion resistance, wear resistance, self-aligning, good lubrication or self-lubricating non-lubricant dirt contamination, even if the installation is misplaced, it can work normally.
The distinctive features make the aluminum rod end widely used in swing motion, tilt motion and rotation motion at low speed to ensure the stability of the entire system, and its own service life is very long because of the material relationship. of.