Unveiling the World of Casters: Exploring the Different Types

Casters are an essential component in various industries, providing mobility and maneuverability to a wide range of equipment and structures. When mounted on a swivel mechanism, these versatile wheels enable smooth and efficient movement across different surfaces. In this blog, we will delve into the world of casters, exploring the most common types and their unique applications in various industries.

Plate Casters

Plate casters are one of the most commonly employed types, featuring a flat metal plate with holes for easy installation. These casters come in various sizes and load capacities, making them suitable for a wide range of applications and assemblies. Plate casters are most often used in material handling equipment, carts, furniture, and other mobile structures due to their versatility and ease of use.

Locking Casters

Locking casters, also known as brake casters, are designed to provide stability and prevent unwanted movement. These casters feature a mechanism that can be engaged to immobilize the wheel, effectively locking it in place. Locking casters are commonly used for equipment that require both mobility and stability, such as workbenches, medical carts, and industrial machinery. Furthermore, they are also beneficial for assemblies that need to be secured in place for a time without the risk of them rolling away.

Stem Casters

Stem casters are characterized by a stem or a vertical shaft that is inserted into a pre-drilled hole or socket for secure attachment. These casters are available in various stem lengths and diameters to accommodate different equipment and structures. Moreover, they offer ease of installation and are commonly used in furniture, office chairs, and light-duty applications.

Rigid Casters

Rigid casters, also known as fixed casters, do not swivel like other types of casters. Instead, they are designed to provide stability and support in one direction. Rigid casters typically feature a plate or stem for mounting and are often used in applications where straight-line movement is desired, such as conveyor systems, dollies, and carts that require precise steering.

Hollow Kingpin Casters

Hollow kingpin casters are known for their strength and durability. These casters feature a hollow center pin that allows for grease fittings to be installed, ensuring smooth and efficient swiveling. Hollow kingpin casters are commonly relied on in heavy-duty applications, including industrial carts, platforms, and equipment that require frequent movement and handling of heavy loads.


Overall, casters play a crucial role in providing mobility, maneuverability, and stability to a wide range of equipment and structures. From plate casters offering versatility to locking casters ensuring stability, each type of casters serves a specific purpose in various industries. If you are searching for the perfect caster solution for your operations or project fulfillment, look no further than ASAP Aviation Stock and our unrivaled inventory of items.

As an ASAP Semiconductor owned and operated website, we offer customers access to an expansive inventory which currently contains over 2 billion new, used, obsolete, and hard-to-find items that cater to a diverse set of industries and applications. Everything we have listed on our database is ready for purchase at any time, and you can always kick off the procurement process with a competitive quote for your comparisons through the submission of an RFQ form as provided across our domain. As you complete a form, be sure to offer our team members information on your target price and expected shipping time frame, that way we can best formulate a solution that closely caters to you. With team members working around the clock for customer needs, you can expect a tailored response to any submission within 15 minutes of us receiving and reviewing it.


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