Double Direction Angular Contact Thrust Ball Bearings

Double Direction Angular Contact Thrust Ball Bearings 

Angular contact ball bearings are also used in pairs. This is because a single bearing is not capable of handling both radial and axial loads simultaneously. Pairing up two angular contact ball bearings can provide greater load capacity, increase rigidity, and improve bearing life.

Mounting forms

Angular contact ball bearing fast and easy automatic selection book can provide selection, angular contact ball bearing mounting forms, there are back-to-back, face-to-face and tandem arrangement of three. Back to back (two bearings of the wide end face relative) installation, bearing contact angle line along the direction of the rotary axis diffusion, can increase its radial and axial support angle rigidity, resistance to deformation capacity of the largest; face to face (two bearings of the narrow end face relative) installation, bearing contact angle line towards the rotary axis direction convergence, its support angle rigidity is smaller. 

As the inner ring of the bearing extends out of the outer ring, when the outer ring of the two bearings are pressed together, the original clearance of the outer ring is eliminated, which can increase the preload of the bearing; Tandem arrangement (the wide end face of the two bearings in one direction) when installed, the contact angle line of the bearing in the same direction and parallel, can make the two bearings share the same direction of the working load. However, when using this mounting form, in order to ensure the axial stability of the installation, two pairs of bearings in tandem arrangement must be installed at the opposite ends of the shaft.

Why Choose Us:

1> Competitive price

2> Considerate service

3> Assured Quality

4> Small order acceptable

FAQ

A: Are you a factory or a trading company?

We are a production plant with 10 production lines and more than 40 production employees.

B: How could I get a sample? 

Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.

C: How to guarantee the quality of your products? 

1) Strict detection during production.

2) Strict sampling inspection on products before shipment and intact product packaging ensured.

3) Our company has passed ISO9001 certification and IATF16949 certification.

D: Whether you could make our brand on your products?

Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.

Maintenance method

1、When the bearings run to a certain period (or maintenance period), all the bearings will be removed.

2、Wash the bearings with diesel oil or paraffin, if there are technical conditions, it is best to open the seal cover to clean.

3、After cleaning, dry the cleaning oil and check the appearance for any damage.

4、with 150mm or so, the diameter of the angular contact ball bearing inner diameter of the same wooden rod (preferably hollow tube), one end fixed a bearing.

5、While turning the bearing quickly by hand, put the other end of the stick (wooden tube) against the ear or audio amplifier microphone to listen to the bearing rotation noise.

6、After fixing the bearing, pivot the stick horizontally to check if the bearing is worn and loose.

7、loose serious, excessive rotating noise, there are serious defects in the FAG bearing should be eliminated, with the same model instead.

8、Take a barrel to melt the appropriate amount of grease (high quality yellow dry oil) with a civilian fire (not overheated), the tested bearing into the barrel soaked to no bubble overflow. Remove the bearing before the grease cools down, with a small amount of residual grease. Remove the angular contact ball bearing after the grease has cooled, the amount of residual grease is high. Determine the amount of grease residue as needed.

9、Wipe the grease outside the bearing with a soft cloth or toilet paper and assemble the FAG bearing to the pulley in its original state, the maintenance work is finished.