Model Number: 013.40.1000 Brand Name: wanda Key Specifications/Special Features: Slewing Bearing, Slewing Driver, China Gear Bearing ManufacturerWandaSlewing Bearing Co., Ltd. is a professional manufacturer and exporter of slewing bearing, slewing drives, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single or dual axis solar tracking systems, and small wind power systems etc.Slewing bearing/drives can bear axial force, radial force and tilting moment. The diameter range of slewing bearing can be from 200mm to 4000mm for slewing drive, there are nine (9) different sizes available from 3" to 25" with more than 60 models to meet both regular and precise tracking requirements in PV, CPV and solar thermal power tracking fields.WANDA Slew Ring ListIn standard type1. SingleRowFourPointContactBallSlewingBearings
2. SingleRowCrossedRollersSlewingBearings
3. DoubleRowBallSlewingBearings
4. ThreeRowRollerSlewingBearings
5. LightTypeSlewingBearings (WD-06/23)
Special type
6. OEMSlewingRingBearings
7. Made-To-OrderSlewingRingBearings
8. Replacement Slewing Bearing
Production equipment
We have 80 professional production equipment and annual production of slewing bearing is 20000 pieces.

Product Description
The Single Row Four Point Contact Ball Slewing Bearingis composed of 2 seat rings. It features compact in design, and light in weight. The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment may be born simultaneously.
It may be used for slewing conveyer, welding arms and positioners, light, medium duty cranes, excavators and other engineering machines.
Three types of slewing bearing:
A. Without gear slewing bearing
B. External gear slewing bearing
C. Internal gear slewing bearing


Our Advantages
1. Fast delivery
2. Good quality and competitive price
3. Trial order accepted
4. ISO certified company
5. OEM
6.Custom-design is available.( non-standard model)
7.We can do replacement slewing bearing for different type like Rothe Erde, Rollix, INA, SKF, IMO, TG, Kaydon etc.