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.
ground,ball thrust type special features, 1.2520 inches minimum and 1.2620 inches maximum bore diameter, 1.9070 inches minimum and 1.9270 inches maximum outside diameter, 0.0300 inches minimum and 0.0320 inches maximum overall width, steel overall material