A bearing adjustment assembly includes a worm engaged with a worm gear. The assembly also includes a worm bearing located proximate an end of the worm. The assembly further includes a compensation mechanism engaging the worm bearing, the compensation mechanism being adjustable to bias the worm bearing to maintain or adjust a gear mesh load between the worm gear and the worm.

A spinner collar engages any suitable device to enable the device to spin about the bearing axis of the spinner collar. A device such as a lighter with a long axis is engaged about the long axis by the spinner collar such that the bearing axis of the spinner collar is perpendicular to the long axis of the lighter enabling rotation of the long axis of the lighter about the bearing axis of the spinner collar.

A spinner collar engages any suitable device to enable the device to spin about the bearing axis of the spinner collar. A device such as a lighter with a long axis is engaged about the long axis by the spinner collar such that the bearing axis of the spinner collar is perpendicular to the long axis of the lighter enabling rotation of the long axis of the lighter about the bearing axis of the spinner collar.

A system and method for adjusting wheel-end tapered roller bearing preload force on an axle spindle with a diameter, a longitudinal groove or flat, and a thread pattern to receive an adjustment nut, having an inner washer, an inner adjustment nut, an outer washer with first detent features and an outer adjustment nut with second detent features. The first and second detent features interact so as to define at least one detent position between the outer washer and the outer adjustment nut for adjusting the preload force.

A system and method for adjusting wheel-end tapered roller bearing preload force on an axle spindle with a diameter, a longitudinal groove or flat, and a thread pattern to receive an adjustment nut, having an inner washer, an inner adjustment nut, an outer washer with first detent features and an outer adjustment nut with second detent features. The first and second detent features interact so as to define at least one detent position between the outer washer and the outer adjustment nut for adjusting the preload force.

An electric motor includes a rotor shaft, a first bearing, and a second bearing. The rotor shaft includes a first rotor shaft part and a second rotor shaft part, the first rotor shaft part being rotatably mounted via the first bearing, and the second rotor shaft part being rotatably mounted via the second bearing. A bellows is connected at its first axial end region to the first rotor shaft part, e.g., by welding, and the bellows is connected at its second axial end region to the second rotor shaft part, e.g., by welding.

An electric motor includes a rotor shaft, a first bearing, and a second bearing. The rotor shaft includes a first rotor shaft part and a second rotor shaft part, the first rotor shaft part being rotatably mounted via the first bearing, and the second rotor shaft part being rotatably mounted via the second bearing. A bellows is connected at its first axial end region to the first rotor shaft part, e.g., by welding, and the bellows is connected at its second axial end region to the second rotor shaft part, e.g., by welding.

Provided are a steering function-equipped hub unit that has a simple structure, high rigidity and a reduced size, a steering system, as well as a vehicle including the steering function-equipped hub unit. The steering function-equipped hub unit includes: a hub unit main body including a hub bearing supporting a wheel; a unit support member provided to a knuckle of a suspension device and rotatably supporting the hub unit main body about a turning axis extending in a vertical direction; and a steering actuator configured to rotationally drive the hub unit main body about the turning axis. The hub unit main body is supported by the unit support member through a preloaded rolling bearing.

A bearing alignment assembly comprises an outer ring. An inner ring assembly is disposed radially inwardly of the outer ring and cooperating therewith to form a roller volume. The inner ring assembly has a forward inner ring and an adjacent aft inner ring cooperating to provide an inner surface of the inner ring assembly. The forward inner ring includes axial grooves extending axially along and circumferentially spaced around a forward portion of the inner circumferential surface of the inner ring assembly. One or more of the axial grooves of the forward inner ring being an alignment axial groove having at least one cross-sectional dimension different than a corresponding cross-sectional dimension of other of the axial grooves of the forward inner ring, the aft inner ring including axial grooves extending axially along and circumferentially spaced around an aft portion of the inner circumferential surface, at least one of the axial grooves of the aft inner ring having the different cross-sectional dimension and positioned on the aft inner ring for alignment with the alignment axial groove. Rolling elements are rollingly disposed in the roller volume for relative rotational motion of the outer ring and the inner ring assembly.

A bearing alignment assembly comprises an outer ring. An inner ring assembly is disposed radially inwardly of the outer ring and cooperating therewith to form a roller volume. The inner ring assembly has a forward inner ring and an adjacent aft inner ring cooperating to provide an inner surface of the inner ring assembly. The forward inner ring includes axial grooves extending axially along and circumferentially spaced around a forward portion of the inner circumferential surface of the inner ring assembly. One or more of the axial grooves of the forward inner ring being an alignment axial groove having at least one cross-sectional dimension different than a corresponding cross-sectional dimension of other of the axial grooves of the forward inner ring, the aft inner ring including axial grooves extending axially along and circumferentially spaced around an aft portion of the inner circumferential surface, at least one of the axial grooves of the aft inner ring having the different cross-sectional dimension and positioned on the aft inner ring for alignment with the alignment axial groove. Rolling elements are rollingly disposed in the roller volume for relative rotational motion of the outer ring and the inner ring assembly.