Castor wheels are a significant component of most industrial equipment since they move heavy materials easily. Most businesses rely on castor wheels that require adequate and regular maintenance to perform optimally. It can be somewhat time-consuming and costly for companies that constantly need to move heavy loads from one point to another. Businesses in the logistics, shipping, and warehousing industries cannot afford such downtime; they need maintenance-free castor wheels to continue their operations. This article highlights key features that explain why castor wheels are ideal in this situation.  

1. CNC Machined Raceways

One of the most critical parts of a caster wheel is the raceway. It is the embossed track on a castor wheel where bearings roll. In standard castor wheels, the raceway is not machined to precision, increasing the chances of vibrations. Unfortunately, castor wheels that experience excessive vibrations require regular greasing and tightening to minimize the potential of misalignment. On the other hand, a maintenance-free castor wheel features CNC machined raceways. It means that the tracks are cut to precision, eliminating any allowance that might lead to vibrations and misalignment. Therefore, staff can use maintenance-free castor wheels for extended periods without the need to tighten or grease the raceways. 

2. Round Tread

Another unique feature that you find in maintenance-free castor wheels is their rounded treads. Castor wheels with round treads cover a large surface area; consequently, they can overcome significant amounts of frictional forces, especially when moving heavy material or equipment. However, the rounded-tread design on maintenance-free castor wheels operates differently. Since the wheels have a single point of contact, they can overcome friction forces effortlessly regardless of a load's weight. Additionally, the tread design on maintenance-free casters helps expunge debris from the wheels' path, eliminating premature damage. 

3. Sealed-Precision Swivel

Quality castor wheels must rotate around the swivel unhindered. It is made possible through well-lubricated and debris-free bearings. However, traditional castors often feature exposed swivel sections, which attract dirt and debris to the bearings. Therefore, the swivel must always be cleaned and re-greased regardless of how clean the work environment is.

In contrast, the sealed-precision swivel on maintenance-free castors eliminates regular greasing and cleaning because the bearings are not exposed. It makes maintenance-free castors the best option for high-speed equipment and material movement because the quality of grease remains the same for a long time. Most importantly, the design enhances the productivity of workers. You can learn more by contacting online castor wheel stores. 

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