High Quality Four Point Contact Ball Construction Machinery Slewing Ring Bearing For Truck Crane
The four-point-contact ball bearing is a single row angular contact bearings designed to handle two-directional axial loading. These bearings require a minimum amount of space and can be custom designed to meet our customer's unique loading parameters. And the four-point-contact ball bearings can carry either pure axial loading or combined loading provided the axial component is more significant.
For heavy industrial requirements, this style of bearing can be designed as a large slewing ring bearing with bolted down races and internal or external integral gearing.
It may be used for slewing conveyer, tower crane,welding arms and positioners,light,medium duty cranes,excavators and other construction machinery.
Focus and control every production detail,Only for the delivery of good products to customers.
The material of the slewing bearing are generally high alloy-structural steels,such as 42CrMo,50Mn.
The material of rolling body is GCr15 and it is purchased from domestic suppliers with highest quality.
Product available including: Single and Double Row Ball, Three Row Roller, Cross Roller Sealed and Unsealed Internal Geared, External Geared and Non-Geared Clearance or Preloaded.
Our xuzhou wanda slewing bearing Product type:
1.Single Row Four Point Contact Ball Slewing Bearings.
2.Single Row Crossed Roller Slewing Bearings
3Double Row Ball Slewing Bearings
4.Three Row Roller Slewing Bearings
5.Thin Section Slewing bearings(Light type).
6.Thin Section Slewing Bearings (Flange type)
Single Row Four Point Contact Type Slewing Bearing Single Row Crossed Roller Type Slewing Bearing.
Double Row Ball Type Slewing Bearing Three Row Roller Type Slewing Bearing
If you have any question or inquiry,pls feel free to contact us.