There are two types of angular contact ball bearing. One is single row angular and other is double row angular contact ball bearing. Single row is good at their performance and high accuracy. This can operate or take load in one direction whereas double row angular contact can take the load from both directions.
As this bearing is known for their high performance and high axial and radial load capacities, so that it has a vast application like gearbox, pump, vertical shaft, lathe machine, agriculture industry, automobile industry etc.