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Home > Products > Double Row Ball Slewing Bearing > WANDA Double Row Ball Bearing External Gear for the construction equipment

WANDA Double Row Ball Bearing External Gear for the construction equipment

Basic Info

Model No.: 021.022

Product Description

Specifications 1:OEM,ODM

2:50Mn,42CrMo

3:In -standard and no-standard

4:warranty:1 year

  WANDA Slew Ring List In standard type 1.Single Row Four Point Contact Ball Slewing Bearings  2.Single Row Crossed Rollers Slewing Bearings  3.Double Row Ball Slewing Bearings 4.Three Row Roller Slewing Bearings 5.Light Type Slewing Bearings (WD-06/23) Special type 6.Oem Slewing Ring Bearings 7.Made-To-Order Slewing Ring Bearings 8.Repalcement Slewing Bearing      Product Description   Double row ball bearing has three seat ring, the steel ball and the spacing block can be directly arrange into the upper and lower races, two rows of upper and lower steel balls with different diameter are fitted according to the stress condition. This kind of open assembly is very convenient, for the upper and lower bear raceway arc angles is 90°,which can bear large axial forces and tilting moment. When the radial force is greater than 0.1 times, the axial force need to be specially designed the raceway. Double row different ball slewing bearing’s axial and radial size are relatively large and solid in structure, so it is specially suitable for the medium diameter tower cranes, truck mounted cranes etc. loading and unloading machinery. Three types of this kind of slewing Rings: A. Without gear bearing B. External gear bearing C. Internal gear bearing   Packaging & Shipping Packing steps: 1: Filling with rust-proof oil  2:packing with protective layers 3:Fixed  in the wooden box Delivery type: by air and by ship Delivery term: goods in stock  less than 25 days,normally in 30 days   Company Information   Slewing Bearing, Slewing Driver, China Gear Bearing Manufacturer      Wanda Slewing 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 slewng bearing can be from 200 mm to 4000 mm 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.For detailed information pls download our catalogue.     Our Services     FAQ     Certifications       Contact    

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Product Categories : Double Row Ball Slewing Bearing

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