The YAD single row series bearings are manufactured in accordance with AS24465 standard. The bearings are used in track roller applications with each bearing consisting of an inner race, outer race, needle rollers, end washers and thrust seals. Relubrication holes and grooves are provided. For corrosion protection the outer ring surface is hard polished chrome while all other exposed surfaces are cadmium or zinc nickel plated. Consult our engineering department for further specific requirements and special designs. Smith Bearing® Airframe Bearing, Yoke Type, Series: YAD, Track Roller Bearing, 1-3/4 in Bore, 1 Row, 3.4375 in OD, 1-1/2 in Width, 44100 lb Load, Stainless Steel Bearing, 250 °F Sealed, Polished Chrome