Buy with confidence. Our bearings are Engineered to provide Maximum Performance for the Most Demanding Mower Spindle Applications. Each Precision Machined Bearing is made using the Highest Quality Steel and Equipment to Provide Superior Accuracy and Reduced Friction. High Temperature Specialty Grease continues to reduce Friction under stressful working conditions. By minimizing the amount of friction we are able to Increase Bearing Life, and more importantly, Decrease Downtime. Better Quality, Longer Life, Less Downtime.