Take countermeasures Sound, vibration increase or travel have abnormal noise, vibration

1. Bearing set screw loose and tight wear

2. Because axis and bearing hole sliding wear

3. Mounting screws or nut is loose

4. Too much load

5. Bearing liquid way wear away, life has to, rotation precision decline

6. Seal failure, have the material into

7. Housing greasing the material pollution into the hole grease 1. Axis of tolerance, hardness and tight set screws to torque requirements

2. Installation of a screw had better use spring washers

3. According to the load bearing capacity selection, bearing wear or seal failure to change in time when bearing

4. The bearing grease hole plastic injection to cover, then check the lubrication, should wipe nozzle

Abnormal temperature rise

1. Too much grease

2. Load abnormal

3. Seal friction is too large

1. Reduce excessive grease

2. High temperature should check whether the bearing is too big

3. The temperature rise sharply, check to see if the installation is properly

4. Seal structure types and corresponding to rotating speed

Leakage fat, axis wear, shaft and a damaged a crack,

1. Seal grinding damage

2. The inner ring and shaft skid

3. A basic deformation or have too big installation of load

Change according to the request processing bearings bearing and installation of the machine a plane, according to the load bearing selection