Industry experts use rollers to solve various challenges. However, choosing the right support wheel for your application depends on several considerations, including:
What type of load do you want to move? Track support wheel assemblies are designed to support either moving (dynamic) loads or stationary (static) loads.
How will the load be applied? Rollers can withstand radial or axial (thrust) loads. The radial load is applied at a 90 degree Angle to the bearing hole or rotating shaft, while the thrust load is applied parallel to the bearing hole or rotating shaft.
What are the exercise requirements and limitations? Load-bearing components are usually designed to facilitate movement in some directions while limiting movement in others.
What is the speed of application? The velocity of a moving object can be described in terms of linear (distance over time, such as FPM or M/ SEC) or rotational (revolutions per minute or RPM) motion.
Different types of lower rollers
The bottom roller of the excavator has a thick shaft to bear the weight of the machine. The running surface diameter of the bottom roller is smaller, because the machine does not need to do too much moving work.
The bottom roller of a small excavator has the same characteristics as that of a large excavator. However, these bottom rollers have more types of mounting parts in the landing gear, depending on the type and track used.
The bottom rollers of a bulldozer have a larger running surface because they carry out moving work. Various types of flanges are installed alternately to better guide the track chain link. The lower roller has a large oil storage tank, so that the roller can be fully cooled.
Post time: Jun-07-2022
