Container Mobile House Wheel
The wheel (caster) of a container mobile house is a mobile component specifically designed for heavy-duty conditions, featuring high load-bearing capacity, wear resistance, flexible steering, and reliable braking. It is a key accessory for ensuring the safe and efficient movement of mobile houses.

Load-Bearing Capacity
The casters of container mobile houses must bear the total weight of the house itself and its internal contents, typically designed to handle loads ranging from several tons to tens of tons. For example, Yangjiang Precision Casters Co., Ltd. offers 10–50 ton container-specific towing casters, featuring high-strength alloy brackets and reinforced load-bearing structures to meet the handling needs of all container sizes. Some casters combine thickened carbon steel brackets with high-strength iron-core polyurethane materials, further enhancing their pressure and tear resistance, ensuring long-term use without deformation or breakage.
Wear Resistance and Materials
Casters frequently rub against the ground and must possess excellent wear resistance. Common materials include:
- High-strength alloy: Used for bracket structures to resist impact and deformation;
- Polyurethane wheel body: Wear-resistant and crush-resistant, suitable for various complex surfaces such as concrete and gravel roads, while also providing noise reduction and vibration damping to minimize damage to precision equipment;
- Solid cast nylon: Some casters use this material to further extend their service life.
Steering and Mobility Performance
The steering flexibility of casters directly affects operational efficiency. High-quality casters are equipped with precision ball or roller bearings, ensuring smooth steering without jamming, even in confined spaces. For example, container-specific heavy-duty casters can achieve in-place steering and short-distance translation, allowing for easy operation by a single person with simple towing equipment, significantly reducing labor and machinery scheduling costs.
Braking and Safety
The braking system is a core safety feature of casters. Common braking methods include:
- Manual braking: Fixes the rotating part of the caster through a locking mechanism;
- Foot braking: More convenient to operate, ensuring the stability of the container when parked. Some casters are also equipped with directional locking functions, balancing mobility and safety.
Application Scenarios and Maintenance
Container casters are widely used in logistics warehouses, construction sites, equipment transportation, and other scenarios, especially suitable for mobile houses that require frequent movement or temporary deployment. Regular maintenance (such as cleaning, lubricating bearings, and checking wheel wear) can extend the lifespan of casters and ensure their long-term stable operation.




