Wind Power Bearing Online monitoring

Jiangsu Sheyang Wind Power Bearing Online monitoring (BT bearing)

BT bearing is a double row tapered roller bearing, with a double raceway of the outer ring and two inner rings, two inner rings between a ring. Bearing clearance can be adjusted by changing the thickness of the spacer. This type of bearing can bear radial load and axial load of both sides at the same time, can limit the axial displacement of shaft and shell in the bearing axial clearance azimuth. it is mainly used to bear radial load mainly radial and axial combined load, has the characteristics of large bearing capacity, low limit speed.

Structure diagram

BT bearing between the rotating shaft and the fixed shaft, located in the front end of the main shaft, acoustic emission sensor at the back end of the signal line connected with the host, can only be arranged in the fixed shaft inside, near the position of BT bearing.
Sensor and monitor installation layout


bearing time domain and frequency domain diagram



Time domain and frequency domain diagram of bearing

Check back the related solution page here.
Acoustic Wave (Acoustic Emission) Monitoring of Rotating Device