Wind Turbine Gearboxes

Wind Turbine Bearings

      Wind Turbine Bearings

The gearbox is an important mechanical component in the wind turbine. Its main function is to transfer the power generated by the wind wheel to the generator under the action of wind force and get the corresponding speed.

Bearings are the core components in wind turbine gearboxes. When the gearbox is running, the bearings support the rotation of the components and reduce friction during operation.

Wind power gearbox low-speed end bearing’s configuration mostly are the following forms:

Wind Turbine Bearings

Wind Turbine Bearings

The bearings commonly used in wind power gearbox are:

1. Full Complement Cylindrical Roller Bearings;

2. Tapered Roller Bearings;

3. Spherical Roller Bearings;


Large-size tapered rollers for wind turbine main bearings:

Tedin produces large-size tapered rollers for wind turbine main bearings. 

Tapered Rollers for Wind Turbine Bearings;
(rotor bearings, main shaft bearings of wind turbines)
Large size (diameter): 50mm - 160mm;
Material: G20Cr2Ni4A (with forging process), OVAKO Steel, TIMKEN 3311 Steel, TIMKEN 4320 Steel;
Hardness: HRC 58 -62;
Profile: Logarithmic Profile;
Surface: Special Surface Treatment

Tapered rollers for wind turbine bearingsTapered rollers for wind turbine bearings

large-size tapered rollers 2 large-size tapered rollers 1


TEDIN is a professional manufacturer of Bearings of Wind Turbine Gearbox Low-speed End. 

Full Complement Cylindrical Roller Bearings: NCF28/750V/P5;  NCF28/750-V-R310&363;  NCF28/750-V;NCF18/850-V-CNL-A02;   NCF18/530;  NCF18/670; NCF18/500-V-C3;  NCF18/630-V-R260&300; etc.

Wind Turbine BearingsWind Turbine Bearings

Tapered Roller Bearings: Inch series, Metric series, 320 series, 329 series.

Wind Turbine Bearings Wind Turbine Bearings

Spherical Roller Bearings used for wind turbines:

Wind Turbine Bearings Wind Turbine Bearings


Welcome to contact us for details!