What’s the installation and use of sealed pillow block bearings?

First, the installation of the top wire locking seat sealed pillow block bearings:
1. Check the accuracy of the shaft
Before installing the sealed pillow block bearings, 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 sealed pillow block bearings
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 sealed pillow block bearings 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 sealed pillow block bearings to rotate unsatisfactorily or the temperature to rise and burn out the bearing. When the inner bore of the bearing is tightly fitted with the shaft, it is recommended to press the end face of the inner ring for installation.

4. Pre-tightened sealed pillow block bearings housing
Excessive torque of the locking bolt may cause deformation of the bearing housing. It is necessary to use appropriate tightening torque 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 When the housing is lived, the locking bolts may damage the housing.
5. Tightening the sealed pillow block bearings top wire
The torque to lock the top wire is based on the recommended torque.
6. Retightening the sealed pillow block bearings housing
Excessive torque of the locking bolt may cause deformation of the bearing housing. Use proper tightening torque to lock the bolt.

ZYSL company specializes in sealed pillow block bearings for many years. All raw materials and accessories have been carefully selected to ensure a good user experience.

Welcome to contact us!