Abstract: An axle assembly having an axle shaft subassembly. The axle shaft subassembly may include an axle shaft and an adapter ring. The adapter ring may receive the axle shaft and may be fixedly positioned with respect to the axle shaft. A hub may receive the adapter ring and may be fixedly positioned with respect to the adapter ring.

Abstract: An axle assembly having an axle shaft subassembly. The axle shaft subassembly may include an axle shaft and an adapter ring. The adapter ring may receive the axle shaft and may be fixedly positioned with respect to the axle shaft. A hub may receive the adapter ring and may be fixedly positioned with respect to the adapter ring.

Abstract: This invention relates to an improved vehicle wheel hub and bearing unit assembly and method for producing the same wherein an outer brake rotor mounting surface of the wheel hub and bearing assembly is subjected to a microfinishing process.

Abstract: Apparatus for forming the bolt openings and/or the center-pilot opening in a vehicle wheel that includes a circumferential array of locating jaws for engaging and locating the rim portion of the wheel. An upper die is reciprocable for forming at least one mounting opening on a first axis in the disc portion of a wheel engaged by the locating jaws. The locating jaws are movable between a first or outer position, and a second or inner position radially inward of the outer position and in which the locating jaws engage the rim portion of the wheel positioned within the locating jaws. A ring mechanism surrounds the first axis and is disposed for radial abutment by the mechanism for moving the locator jaws at the second or inner position of the locator jaws so as to define the second or inner position of the locating jaws concentrically with each other on a second axis, which may be either concentric with or eccentric to the first axis.