Grizzly G8171 - 8" Heavy-Duty Fixed Caster w/ Brake

Rugged, heavy-duty wheels with an injection molded polyurethane elastomer tire surface. Polyurethane is hard wearing, handles high loads and will not mark the floor. Caster mounting pad has slotted holes with a 3" x 3-1/2" rectangular hole pattern. Wheels have roller bearings which can be re-greased using the grease fitting. Wheels are 2" wide. Foot operated pedal seats the steel friction pad against the outer diameter of the wheel, holding it in place until you turn it loose with a flick of the toe. Capacity: 770 lbs.