Product Details
The RWM Casters 4" x 1-1/4" Signature™ wheel features a sealed ball bearing designed for a 3/8" axle and supports a capacity of 250 lb. This premium wheel is constructed with a lightweight, reinforced nylon core combined with a high-strength, non-marking elastomeric rubber tread, providing exceptional durability. The round tread design ensures easy rolling, while the nylon core's strength is six times that of polypropylene. The performance rubber tread is engineered to be cut, tear, and corrosion resistant, preventing chunking over time. Notably, this wheel boasts the highest strength-to-weight ratio in the industry, making it ideal for applications requiring floor protection, continuous towing, and noise reduction.








