Methods for preloading a bearing and aligning a lock nut
View Patent ↗An apparatus for providing a load on a bearing mounted to a shaft includes an attaching member and a press mechanism. The attaching member is releasably connected to the shaft. The press member is coupled to the attaching member and is configured to provide a compressive load to the bearing. The press mechanism includes an aligning arm configured to engage a shaft slot of the shaft to align the press mechanism relative to the shaft when the attaching member connects to the shaft.
1. A method for use in providing a load on a bearing mounted to a shaft, the method comprising:
mounting an attaching mechanism to an end of the shaft;
coupling a press mechanism to the attaching member, the press mechanism configured to provide a compressive load to the bearing; and
inserting an aligning arm of the press mechanism within a shaft slot of the shaft to align the press mechanism relative to the shaft;
the aligning arm comprising a free end extending distally past a distalmost extent of the attaching member in a distal direction, wherein a proximal direction extends toward the press mechanism from the shaft, the distal direction being opposite from the proximal direction and extending toward the shaft from the press mechanism.
2. A method for use in providing a load on a bearing mounted to a shaft, the method comprising:
mounting an attaching mechanism to an end of the shaft;
coupling a press mechanism to the attaching member, the press mechanism configured to provide a compressive load to the bearing;
inserting an aligning arm of the press mechanism within a shaft slot of the shaft to align the press mechanism relative to the shaft; and
providing a compressive load to the bearings by a plurality of extensions of the press mechanism by engaging the extensions with an inner race of the bearing.
3. A method for use in providing a load on a bearing mounted to a shaft, the method comprising:
mounting an attaching mechanism to an end of the shaft;
coupling a press mechanism to the attaching member, the press mechanism configured to provide a compressive load to the bearing;
inserting an aligning arm of the press mechanism within a shaft slot of the shaft to align the press mechanism relative to the shaft; and
engaging a lock nut with the shaft and rotating the lock nut to a particular position by aligning a plurality of markings on an outside surface of the nut with the aligning arm.
4. The method of claim 1 further comprising monitoring the load provided to the bearing.