excavator bearing 3311 angular contact bearing 3311

Description Of Products                                           

ring

The more contact angle is, the larger axial load bearing capacity is,the smaller contact surface is,the much more convenient high speed rotary is.

Pretension is made on angular contact ball bearing to increase rididity and accuracy of bearing.

This bearing creates axial thrust load when being forced by radial load,thus it is configured(or combined) face to face or back to back.

  Double row angular contact ball bearing

 Double row angular contact ball bearing can be subinitted radial and acial louding limit speed is quite high, it is non-separated type of bearing has high rigid can be submitted doubk direetion of axial load,the bearing could apply with the four row cylindrical bearing together to limit the working roll to move in axial diretion the double row angular contact ball bearing could apply with other bearings as a position bearing.

 Four point contact ball bearing

 Standard structure is that its inner ring is equally divided in axial direction,which is applicable to axial load or combined load,among which acial load is major composition.

 Product Technology Data                                             

Our Main Products                                                     

deep groove ball bearings, taper roller bearings,

spherical roller bearings,self-aligning bearings,

thrust ball bearings, pillow block bearings,

cylindrical roller bearings,auto bearings and non-standard bearings.

 Our Packing                                                           

1.Single box+carton+sacks 

2.Single box+cartons+pallets 
3.Noral industrial packing

 Our Factory                                                         

Our company works on the bearing manufacturing,processing and selling.

And we are a professional company producing variety of standard and non-standard bearings.

  Certification                                                          

 Why Choose us                                                      

1,What about the MOQ?Can you accept sample order?

------Our company MOQ is 1pc,we can accept sample order.

2,Can you accept OEM?

------Yes,we can.Customizing according to your requirement or drawing.

3,Do you supply door to door service?

------By air or express(DHL,FEDEX,EMS etc.)

4,Could you tell me the materials of your bearings?

------ Chrome steel, carbon steel, and stainless steel, ceramic and plastic material.

5, Your company is a factory or trading company?

------ We have our own factory,also doing trade.

Contact us