The installation of high speed pillow block bearings

First, the installation of the top wire locking high speed pillow block bearings:
1. Check the accuracy of the shaft
Before installing the bearing, check whether the dimensional tolerance of the shaft is qualified, whether the shaft has any problems such as bending, bumping, burr, etc., and add some lubricating oil on the shaft.
2. Check the rigidity and flatness of the mounting surface

The rigidity of the frame on which the seated bearing is mounted should be sufficient, and the flatness of the mounting part should not exceed 0.15 mm.
3. Mounting high speed pillow block bearings
To avoid hitting the bearing with a metal such as a hammer for installation. In particular, for a bearing with a retaining ring seal, when the bearing is struck, the retaining ring may be displaced inward, and the inner seal ring may be in contact with the inner seal ring to cause friction during operation, causing the bearing to rotate unsatisfactorily or the temperature to rise sharply to burn the bearing. When the bearing inner hole and the shaft are tightly fitted, it is recommended to press the inner ring end face for installation.

4. Pre-tightened high speed pillow block bearings housing
Excessive torque of the locking bolt may cause deformation of the bearing housing. The proper tightening torque is required to lock the bolt. FK recommends that the locking bolt be used with the gasket when installing the bearing housing, because if the locking bolt is used separately If you live in the bearing housing, the locking bolt may damage the bearing housing.

5. Tightening the high speed pillow block bearings top wire
The torque to lock the top wire is based on the recommended torque.
6. Retightening the bearing housing
Excessive torque of the locking bolt may cause deformation of the bearing housing. Use proper tightening torque to lock the bolt.

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