Abstract: A wedge-type bearing assembly includes a split cylindrical adapter sleeve for wrapping around a shaft. The sleeve has a radially outwardly facing tapered surface. An inner ring encircles the adapter sleeve and has a radially inwardly facing surface engaging the tapered surface of the adapter sleeve. In one embodiment, a visual indicator fixed to a lock nut connecting the adapter sleeve and inner ring indicates when the adapter sleeve is sufficiently tightened onto the shaft. In another embodiment, a positive locking key prevents rotation of the inner ring relative to the adapter sleeve.

Abstract: The bearing assembly includes a split cylindrical adapter sleeve for wrapping around a shaft. An inner ring encircling the adapter sleeve engages the adapter sleeve. In one embodiment of the present invention, a split lock nut encircling the adapter sleeve defines an axial gap and has a radially inwardly facing surface including threads threadably engaging the threads formed on the sleeve. A tightening fastener operatively engaging the lock nut across the gap tightens the lock nut onto the adapter sleeve. In another embodiment of the present invention, a compressible member is interposed between the lock nut and the inner ring. The compressible member is compressible a predetermined amount to indicate that the bearing assembly is properly clamped onto the shaft.

Abstract: A wedge-type bearing assembly that is easily dismounted from a shaft includes an adapter sleeve, an inner ring, and a lock nut. The split cylindrical adapter sleeve wraps around a shaft, and has a radially outwardly facing surface including a tapered section. The threaded inner ring encircles the adapter sleeve, and includes a radially inwardly facing surface engaging the tapered section of the adapter sleeve. The lock nut is fixed axially relative to said the sleeve and threadably engages the inner ring, wherein rotation of the lock nut in one direction of rotation draws the inner ring over the adapter sleeve to fix the inner bearing ring relative to the shaft, and rotation of the lock nut in a second direction urges the inner ring off of the adapter sleeve to release the inner bearing ring relative to the shaft.