What are the most important factors in selecting casters for outdoor furniture that needs to be mobile?

When selecting casters for outdoor furniture that requires mobility, several critical factors must be considered to ensure durability, functionality, and ease of use.

1. Material and Weather Resistance: Opt for casters made from materials like polyurethane or rubber, which resist moisture, UV rays, and temperature fluctuations. Avoid metal wheels that may rust.

2. Load Capacity: Choose casters that can support the weight of your furniture, including any additional items placed on it. Overloading can damage both the casters and the furniture.

3. Wheel Type and Size: Larger wheels (3-5 inches) roll more smoothly over uneven outdoor surfaces like gravel or grass. Swivel casters offer better maneuverability, while rigid ones provide stability.

4. Braking Mechanism: Locking casters are essential for keeping furniture stationary on slopes or windy days. Ensure the brakes are easy to engage and durable.

5. Ease of Maintenance: Select casters with sealed bearings to prevent dirt and debris buildup, reducing maintenance needs.

By prioritizing these factors, you can ensure your outdoor furniture remains mobile, stable, and long-lasting in any environment.