Aerol Seal Wheels
Aerol Seal Wheels are positive pressure-sealed with a single wall, highly corrosive resistant aluminum casting. 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 to form an air-tight, water-tight seal wheels.
This seal prevents condensation within the hub, excludes dirt, water, and foreign matter, and retains the lubricant for a dependable, maintenance-free unit requiring no lubrication during the normal service life.