Ingle Direction Thrust Jack Bearings are composed of a washer-like bearing ring with raceway grooves for the balls. Single Direction Thrust Jack Bearings are classified into flat seats or aligning seats, depending on the shape of the outer ring seat. These Thrust Jack Bearings are available in single direction and the single direction design comprises two rings, referred to as shaft and housing washers and a single ball and cage assembly. Single Direction Thrust Jack Bearings are designed to handle thrust loads.