With the increase of renewable engergy requirements represents a huge potential for the slewing bearings which are used in the following applications:
1. Blade bearings:
Type: They are single or double row ball bearing with a high capacity and preloaded to avoid failure due to false brinelling.
Application: They are used to adjust the speed of the windmill by regulation of the pitching.
2. Yaw bearing:
Type: Basically, they have the same characteristics as the blade bearings. they can be provided with integrated gear ring which allows direct drive wihout the need of an additional gear ring.
Application: They are used for the orientation of the tower and the nacelle to optimize the energy output with the wind direction.
3. Rotor bearings:
Type: Those bearings withstand continous rotation and high loads: it explains the choice of a three row roller bearing with a high dynamnic capacity.
Application: They are used to fix the rotating parts (rotor) directly to the nacelle.
If you are interested in slewing bearings for windmills, just contact me right away. We will provide the complete solution for you!
Regards,
Klim
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