what isWelded roller frame wheelWhat is the installation height of the sub?

Welded roller frameInstall the vertical distance between the caster and the bottom edge. Usually, when calculating the installation height of the welded roller frame rubber wheel, the distance between the center of the wheel and the ground is the installation height.

The style of the bracket directly affects the installation of the rollers. When calculating, the installation height of the casters and the height of the support rod must be calculated. If the bracket is flat, the height from the flat plate to the ground is the installation height. Steering is the actual height from the axis center distance of the bracket to the radius of the wheel bearing.

The main component of the rubber wheel of the roller frame is polyurethane compound. After being pressed under high pressure, because it has a certain elasticity, it will undergo unstable deformation after being set. A stabilization period is required before it can remain stable. Therefore, when designing roller frame casters, it is necessary to carry out precise calculations and consider comprehensive factors, otherwise the casters will have different sizes and the defective rate will increase.