In the caster market, we usually find caster brackets or wheels with different specifications and brand sizes from different caster manufacturers. Then everyone must have noticed that their parameters are different. For example, caster brackets of the same specification and size are different from different manufacturers. The carrying weight is different; in order to make an effective analysis of the data
The thickness of the bottom of the caster: the thickness of the bottom of the bracket is 2mm
Steering bracket structure: The bracket lacks a spring cover, and the track is directly added to the bottom plate, which is prone to deformation risk after loading.
Dust-proof washer for steering bracket: There is also a part of the dust-proof washer that replaces the steel ball. In fact, it is a steel ball support washer. The number of steel balls used for rotation support is small, which is easy to reduce the service life. The rotation is not flexible enough, and the customer does not feel very smooth. .
The thickness of the bottom plate of the caster: the thickness of the bottom plate of the bracket is 4mm
Steering bracket structure: The bracket has two elastic covers, which are not easy to deform after loading and increase the service life.
Dust-proof gaskets for steering brackets: steel balls are used to support the rails, and the dust-proof pads only play a role in preventing dust; bracket 2 uses a lot of steel balls, and the customer feels very smooth after pushing it up.
Through the comparison of the caster brackets produced by the above two caster manufacturers, we will find that there are actually very big differences. Therefore, when we purchase casters, we must have strict audits and quality requirements for the wheels themselves, and do not underestimate the brackets; now Many caster manufacturers also use this in the context of brackets to reduce the overall cost of casters. Therefore, we should not only buy wheels for price reasons, but also start from the actual quality.