Gearbox Bearing Of Wind Turbine Generator (WTG)

Gearbox Bearing Of Wind Turbine Generator (WTG)

Gearbox Bearing of Wind Turbine Generator (WTG) Gearbox bearing of wind turbine generator are mianly cylindrical roller bearings, tapered roller bearing, and precison angular contact bearings, details as follows: 1. Single row Cylindrical Roller Bearing (with cage): NJ series and NU series 2....

Gearbox Bearing of Wind Turbine Generator (WTG)

Gearbox bearing of wind turbine generator are mainly cylindrical roller bearings, tapered roller bearing, and precision angular contact bearings, details as follows:

1. Single-row Cylindrical Roller Bearing (with cage): NJ series and NU series

2. Single row Full Complement Cylindrical Roller Bearing (without cage): NCF series

3. Double-row Full Complement Cylindrical Roller Bearing (without cage): NNCF series

4. Tapered roller bearing, paired configuration

5. Four Point Contact Ball Bearing ( separated inner ring): QJ series

6. Deep Groove Ball Bearing

7. Double-row Full Complement Cylindrical Roller Bearing (without a cage, without outer ring): RSL series

8. Spherical roller bearing: double row, with cage

WTG Model

Structure

Bearing Model

Dimension d x D x B

1.5MW speed increaser

single-row full complement cylindrical roller bearing

NCF2888V/P5S0

Φ440 x Φ540 x 60

NCF18/530V/P5S0

Φ530 x Φ650 x 56



NCF18/670V/P5S0

Φ670 x Φ820 x 69



1.5MW speed increaser

self-aligning roller bearing

23060CA/SOW33

Φ300 x Φ460 x 118

22340CA/SOW33

Φ200 x Φ420 x 138



1.5MW speed increaser

single-row full complement cylindrical roller bearing

NCF18/530V

Φ530 x Φ650 x 56

NCF28/670V

Φ670 x Φ820 x 88



1.5MW speed increaser

single-row full complement cylindrical roller bearing

NNCF5044CV/C3

Φ220 x Φ340 x 160

1.5MW speed increaser

single-row cylindrical roller bearing

NU1072EM

Φ360 x Φ540 x 82

NU2326EM/C3

Φ130 x Φ280 x 93



NU2336M/C3

Φ180 x Φ380 x 126



NU2338EXM1/C3

Φ190 x Φ400 x 132



NU326EM/C3

Φ130 x Φ280 x 58



1.5MW speed increaser

four-point contact ball bearing

QJ326N2M

Φ130 x Φ280 x 58

QJ334N2M

Φ170 x Φ360 x 72



1.5MW speed increaser

paired single-row tapered roller bearing

Z-535808/DF

Φ400 x Φ540 x 86

1.5MW speed increaser

single-row cylindrical roller bearing

NU226EM

Φ130 x Φ230 x 40

2MW speed increaser

single-row full complement cylindrical roller bearing

FD-NCF18/710V

Φ710 x Φ870 x 74

FD-NCF18/560V

Φ560 x Φ680 x 56



2MW speed increaser

single-row full complement cylindrical roller bearing

FD-NJG2344VH

Φ220 x Φ460 x 145

2MW speed increaser

single-row cylindrical roller bearing

FD-NU1088EM

Φ440 x Φ650 x 94

2MW speed increaser

paired single-row tapered roller bearing

FD-31088X2-1/DF

Φ440 x Φ650 x (96x2)

2MW speed increaser

single-row cylindrical roller bearing

FD-NU2344EM

Φ220 x Φ460 x 145

2MW speed increaser

paired single-row tapered roller bearing

FD-30344/DF

Φ220 x Φ460 x (97x2)

2MW speed increaser

single-row cylindrical roller bearing

FD-NU224EM

Φ120 x Φ215 x 40

3MW gearbox

paired full complement double-row cylindrical roller bearing

NNCF5060V/P53DRS0

Φ300 x Φ460 x 218

3MW gearbox

single-row full complement cylindrical roller bearing

NCF18/800V/P53CNLS0

Φ800 x Φ980 x 82

3MW gearbox

paired single-row cylindrical roller bearing

NJ2334EM/P53DBS0

Φ170 x Φ360 x 120

3MW gearbox

single-row tapered roller bearing

306/500/P5 S0

Φ500 x Φ670 x 85


The gearbox in the wind turbine is an important mechanical component. Its main function is to transmit the power generated by the wind wheel under the action of the wind to the generator and make it get the corresponding speed. Generally, the speed of the wind wheel is very low, far from the speed required by the generator to generate electricity, and must be achieved by the speed-increasing effect of the gearbox gear-pair, so the gearbox is also called the speed-increasing box. As the key component of the gearbox, the bearing keeps connecting all parts rotating stably. And the technical requirements of gearbox bearing of wind turbine generator are more strict than usual.

Tedin has full experience in producing many types of precision bearings used for wind turbine gearbox. Our company insisted on accelerated industrial upgrading. New CNC grinding machines replaced the original ordinary ones. We also have independently researched and upgraded some key processing machines. With strictly implement the ISO9001:2015 standard, control the entire production process and every detail, we guarantee to supply the high precision products to our customer.


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