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.
0.4370 inches nominal inner ring width, 1.8800 inches nominal length from bore center to shank end, 2.2800 inches nominal overall length, 0.3500 inches nominal outer ring width, 0.2500 inches nominal bore diameter