A retaining ring mounted on a shaft with setscrew, key or pin, specifically designed for the purpose of locating and positioning a bearing. For general purpose shaft collars, see collar, shaft. Excludes:bearing washer, thrust; and bearing, sleeve.
0.2480 inches minimum and 0.2500 inches maximum overall width, plastic polyamide (nylon) overall material, 2.5000 inches nominal outside diameter, 1.7900 inches nominal bore diameter