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.
1.0300 inches nominal bore diameter, aisi 440a fed spec single material response overall material document and classification, steel comp 440c overall material, 1.5300 inches minimum and 1.5310 inches maximum outside diameter, 0.0600 inches minimum and 0.0630 inches maximum overall width