Aerol Seal Wheels

A positive pressure-sealed, heavy duty wheel suitable for all weather and dust operations, incorporating single well, highly corrosive resistant aluminum casting with automotive standard anti-friction tapered roller bearings, permitting imposition of radial, thrust and combination loads. These features, when combined with plated steel spacer sleeves, around which the entire assembly rotates in conjunction with cast aluminum threaded retainers in the wheel hub, house a series of Neoprene “O’ rings forming an air-tight, water-tight seal which prevents condensation within the hub, excludes dirt, water and foreign matter and retains the lubricant, making this a maintenance-free type unit requiring no lubrication during the normal service life of this wheel.