Backing bearings four point angular In different series are available in all of these designs

the larger cross section can be selected and used more carrying capacity without changing the bearing shaft diameter. Thin-walled bearing rings can be designed to require very little space is extremely light and bearings .
Deep groove ball bearings, four point contact bearings, angular contact ball bearings can be thin-walled rings bearing deep groove ball bearings, four point contact bearings, angular Cylindrical roller bearing contact ball bearings. In different series are available in all of these designs. Series depends on the size of the cross section . Match ball and series. Deep groove ball bearings can support axial loads in both directions as well as radial loads. Four point contact bearings can support axial loads in both directions as well as radial loads ; therefore they are in contact with the double row angular ball bearings same operation mode slim bearings  can match the optimal number of balls and the contact angle of 30 They support radial loads than deep groove ball bearings or four point contact bearing higher , and can support axial loads from the same direction . For special needs , angular contact ball bearings bearings can also be provided as a match . Thus , rigidity and load carrying capacity of these combinations than single- bearing products to be much higher