The design of double-row angular contact ball bearings is basically the same as that of single-row angular contact ball bearings, but occupies less axial space.The double-row angular contact ball bearing can bear radial load and axial load acting in two directions, it can limit the axial displacement of the shaft or housing in two directions, the contact Angle is 30 degrees.Provides high rigidity bearing configuration, and can withstand overturning torque.