A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.
0.2500 inches nominal bore diameter, steel comp e52100 inner racesteel comp 4620 rod end bodysteel comp e52100 rollerrubber butadiene-acrylonitrile class nbr seal material, single row, concave rollers style designator, 0.3600 inches nominal outer ring width, 0.5930 inches nominal inner ring width