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Single Row Slewing Bearing For Tower Crane Machine

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The four-point contact ball bearings are radial single row angular contact ball bearings featuring raceways that can handle axial loads acting in both directions. A limited radial load can be supported for a given axial load.
  • 011.30.1020
  • Wanda
  • 8482800000

1.Raw material from reliable suppliers;   
2.Production process is in strict accordance with ISO9001 Quality Management System .    
3.Strict in-process quality control and 100% finished product inspection before delivery;   
4.Third party product inspections are acceptable upon customer request.    
5.Adoption of standardized product design process and APQP, PPAP, FEMA for application analysis. 

Type Single Row Four Point Contact Ball Slewing Bearings.Single Row Crossed Roller Slewing BearingsDouble Row Ball Slewing BearingsThree Row Roller Slewing BearingsThin Section Slewing bearings (Light type).Thin Section Slewing Bearings (Flange type)
Outside Diameter 300 - 4845 mm
Bore Size 120 - 4272 mm
Gear Options External gear
Internal gear
Without gear
Brand Name WANDA
Raw material 50Mn, 42CrMo
Rolling element Ball or roller
Place of Origin Jiangsu, China (Mainland)
Certificate ISO9001:2008, SGS
Warranty 1 year
Delivery Time: 30-45DAYS
Payment Terms: L/C,T/T
OEM/ODM Available
Packaging Details: 1:Filling with rust-proof oil 
2:packing with protective layers 
3:Fixed in wooden box




>>1.Are you a factory or a trading company?    
1.We are a manufacturer of slewing bearing and slewing drive with experience over 18 years.  
2.Our company covers area over 20000 square meters.   
3.We have over 90 sets production machines, such as 4m CNC Raceway Quenching Machine,CNC integral tooth quenching machine,Gear Milling machine,5m Vertical Lathe etc.    

>> 2.What are your advantages compared with others?    
1.Passed ISO9001:2015, CCS, SGS ,BV certificates;
2.Timely & dependable delivery, good quality and competitive price enable our company to maintain 30% increase on annual sales;
3.Patented slewing bearing and slewing drive. 
4.Passed the Factory -Audit process and established cooperation with world-famous companies, such as XCMG, SANY, SUNWARD,TEREX etc.

>>3,How do you guarantee the delivery time?
We have strict production schedule and keep stock of material for standard models to ensure the delivery time. 
25-30 days for standard model;
45-55 days for customized model.

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Xuzhou WanDa Slewing Bearing Co.,Ltd.
One More Choice For You!
Xuzhou WanDa Slewing Bearing Co.,Ltd.
 No.15,Huaxia Road,the 3rd Industrial Park,Tongshan District, Xuzhou, Jiangsu,China.
  +86-516-83309366     +86-516-83303986
  +86-133-37939399   +86-180 2053 7858