75X31mm Thermoplastic Rubber Castor Wheel is a type of caster wheel known for its versatility, durability, and floor protection capabilities. TPR is a synthetic blend of rubber and plastic, combining the benefits of both materials. it is non-marking and floor-friendly. This type of wheel is designed to roll smoothly and quietly on various floor surfaces, including tile, hardwood, laminate, and concrete. It offer excellent shock absorption, reducing vibrations and protecting the floor from damage. We make this 75X31mm Thermoplastic Rubber Castor Wheel available in a range of load capacities, from light-duty to heavy-duty option.