Enjoy the many benefits that our revolutionary AirForm® process brings to rollers and pulleys. It is a CNC controlled process that selectively reduces the tube diameter along its entire length. AirForm® rollers and pulleys are true precision grade with TIR’s that range from .020″ to .010″ – not the .060″ to .120″ associated with expanded rim technologies. Also, AirForm® rollers and pulleys are available in point, trapezoidal, arc, concave, and straight crowns. Like our machined grade rollers and pulleys, AirForm® components are available in all shaft to pulley configuration, with or without lagging, and can be dynamically balanced.