Double row angular contact ball bearings features  

                          
                         
          Most favorable price  : 
 sales@hellerbearings.com We can provide free samples . Please contact Email for any inquiries  
                  
                    Double row angular contact ball bearings are characterized by joint load can withstand radial and axial loads, limiting both the axial displacement of the shaft.
Compared with the two-way thrust ball bearings, these bearings high speed limit, the contact angle of 32 °, rigid, and can withstand the overturning moment, widely used in cars in the front wheel hub (some models also use the same size double row tapered roller bearings).
Double row angular contact ball bearing structures have four variants:
(1) A type 90mm diameter less than or equal to the standard design of the bearing. No ball gap, so they can withstand the equivalent two-way axial load. Using lightweight glass fiber reinforced nylon 66 cage, bearing temperature rise is small.
(2) A type 90mm diameter greater than the standard design of the bearing. Side of the ball gap, with a pressed steel cage or solid brass cage.
(3) E-type is to strengthen the structure, the side with filling slots, can hold more of the ball, so a higher carrying capacity.
(4) sides with a dust cover type and sides with a ring-type A-type and E-type design designed double row angular contact ball bearings with dust cover can be both sides of the (non-contact) or seal (contact ). Sealed bearings are filled with rust lithium grease, operating temperature is generally -30 ~ +110 ℃. Without re-lubrication during use, should not be heated before installation should not be cleaned.
When double row angular contact ball bearings installed should be noted that although the bearings can withstand axial load, but if one side of the ball gap, you should be careful not to let the main axial load through the notched side of the gutter.