A rigid item usually circular in shape, designed to accommodate a bearing. It positions the bearing but does not encase it or restrain its motion.
0.1900 inches minimum and 0.2110 inches maximum overall width, 2.8000 inches minimum and 2.8150 inches maximum bore diameter, fire truck,allison div gmc,ht700 series auto transmission end item identification, steel overall material, 3.5000 inches nominal outside diameter