The caster is much more than only a wheel; it is the most versatile rolling device, which includes the wheel and mounting frame. A caster has single wheel that is housed within the frame. They’re often used on bottom of the workbenches, chairs, as well as heavy machinery, and allowing the items to roll very smoothly over the floor. However, there are various kinds of the casters accessible, most common are given below.
One common kind, the plate casters are been characterized by the flat and square-shaped of mounting surface. Generally, they have 4 holes and one on every corner of mounting surface —that can be used for securing plate caster to an object. They’re called as “plate casters” as mounting surface resembles the square-squared plate.
Like its name suggests, the locking casters will feature the locking mechanism. The conventional casters are made to roll or swivel freely. Whereas perfectly fine for a few applications, some applications need casters to stay locked in proper place. If the workbench with the casters gets placed on the sloped surface, it might roll downhill unless casters get locked. The locking casters provide freedom of locking these wheels in place, thus preventing an object in which they’re mounted from the rolling and swiveling.
Hollow Kingpin Casters
The Hollow Kingpin casters can be characterized by the stemless design with hole on a top of its mounting surface. In order, to mount the hollow Kingpin caster, this caster will be positioned against an object, and after which the fastener like screw and bolt will be driven through hole as well as in an object.
The stem casters feature the wheel in mounting frame; however, they are very unique due to the way they’re mounted. Whereas plate casters have got flat and square-shaped of mounting surface, casters feature the cylindrical-shaped of rod for mounting. Cylindrical shaped of rod can be placed in the object’s mounting slot that comes in same size and shape. There are some stem casters that feature the threaded rod, while others feature the plain round rods. Irrespective of, they use the rods for mounting.
Known as the fixed casters, the rigid casters are been characterized by the limited variety of movement. Not like other casters out there, the rigid casters cannot swivel in the 360-degree range. Instead, they will just roll forwards or backwards. The rigid casters are generally much stronger than the conventional casters; however, the limited range of the movement makes it the poor choice for some applications.