The difference between directional wheel and universal wheel

The difference between directional wheel and universal wheel
The difference between the directional wheel and the universal wheel of the caster, the caster can be divided into the directional wheel and the universal wheel according to the rotation system, so the caster is the general name of the directional wheel and the universal wheel. Generally speaking, directional wheels and universal wheels are used together. What is a directional wheel: A directional wheel means that the wheel is installed on a fixed bracket. The so-called fixed bracket is fixed relative to the direction of the object to be installed. It is often used to limit the direction of movement of the vehicle and allow the vehicle to move in a straight line.

What is a universal wheel: A universal wheel refers to a wheel mounted on a rotating bracket. This rotating bracket is relative to a wheel that rotates in a vertical direction and can rotate 360 ​​degrees in its horizontal direction, so that the vehicle can rotate. Scroll in any direction.