What Are the Differences Between Casters and Wheels?
A common misconception about casters and wheels is that they have the same use. However, the two objects have different designs and applications. Wheels are circular objects that revolve around a single axis to power bicycles and lawn mowers. Meanwhile, casters incorporate a wheel and a mount to maneuver carts and office chairs. Here's what you should know about the differences between the casters and wheels.
Wheels
Around 3500 BC, ancient Mesopotamian people invented the first version of the wheel. However, its first use was not for transport. Instead, it is used in pottery to shape clay. This invention evolved into a round object with a fixed center shaft to reduce friction and move heavy items more easily. However, it was not until 1893 that Karl Benz invented the axle-pivot steering wheel used for modern-day transportation. It is used to affix tires to automobiles and provides the leverage needed to move the vehicle.
Casters
In 1876, David A. Fisher patented the first caster for furniture. It combines a single wheel and a bracket to move objects in different directions. Although it has the same purpose as the wheels, casters can handle more weight and offer more flexibility. For example, swivel casters are used as the front wheels of shopping carts for easy 360 degrees movements. In addition, it is employed on medical carts because it has a softer wheel material to avoid the screeching noise made by rubber wheels.
On the other hand, rigid casters are used at the back of the shopping cart for more stable movement. Although its movement is limited to a straight line, it can handle higher weight capacities, which is perfect for warehouse carts. Lastly, heavy-duty ones are designed to transfer 30,000 pounds of materials in industries.
If you need casters and wheels, the team behind Casters, Wheels and Industrial Handling in Halethorpe, MD, can provide parts for all jobs. For over 63 years, these professionals have provided clients with top brand names in heavy-duty and medical casters, hand trucks, and backstage equipment. Visit their website to check out their inventory for every type of application, and give them a call today at (631) 650-0500 to speak with a team member.