| The patented AirShield"' equalizes & disperses air within the seal for 100% elimination bearing contamination. The AirShield" design Is simple, maintenance-free & has no moving parts to wear out. Unbeatable AirShield" Performance • 100% Static & Dynamic Spindle Protection • 100% Elimination of Bearing Contamination • Highest Spindle Seal Reliability in the Industry • Sizes to Fit Most Popular Spindle Models: Domestic, Foreign & OEM • Retrofittable to Many Existing Seal Designs • Best Warranty in the Industry; 3-years Against Contamination, Standard |