A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
2.3 millimeters nominal overall outside diameter, lw155 howitzer end item identification, 1.8 millimeters nominal bore diameter, self-aligning alignment type, to provide low friction drive between a shaft of 1.75 mm and a housing of 2.3125 mm; basic load ratings: dynamic 9850 lbs, static 32100 lbs functional description