This is one of the castors in the series of heavy industrial castors. The wheel features Ball Bearings and the wheels diameter is 150mm (6″).  This heavy industrial castor has a load capacity of 225kg. A rigid castor such as this one is generally used for straight line travel however steering can be achieved by using these rigid castors with swivel castors. Our Rebound Rubber wheels are non marking however they have a higher rolling resistance than some other wheel types so it can be more dificult to move the load.