Marastar Light- Medium Duty, Swivel Plate Caster with Flat-Free Wheels; 300 lb. Load Rating, 10" Wheel Dia.

These medium-duty plate casters have flat-free wheels that absorb shock and vibration for a cushioned ride and will not go flat if punctured. The casters' solid flat-free wheels are heavier than pneumatic or semipneumatic wheels, and they absorb more shock than semipneumatic wheels. Medium-duty plate casters with flat-free wheels are suitable for rolling over rough or uneven terrain in areas that may contain sharp debris such as nails, metal shavings, or rocks. They can be used on carts, trucks, and similar equipment in locations such as warehouses, transportation facilities, lawn and garden centers, and hospitality sites.

Smooth-ride pneumatic, semipneumatic, and flat-free plate casters have air-filled, foam-filled, or solid-rubber caster wheels that allow them to absorb more shock and vibration, provide more stability, and produce less noise than other types of plate casters. These casters are suitable for transporting fragile or vibration-sensitive loads and for moving loads over rough or uneven surfaces in outdoor areas and industrial facilities. The casters have a mounting plate that mounts onto the bottom of carts and other equipment to allow the equipment to roll, reducing the effort it takes to move or reposition the equipment. They come in swivel and rigid versions. The swivel casters can rotate 360°, allowing equipment to change directions while rolling. The rigid casters roll in a straight line. Two rigid plate casters can be paired with two swivel casters to allow the equipment to both maneuver around curves and obstacles and maintain a straight course while rolling.