Angular contact ball bearings can accommodate axial loads in one direction only. Their bearing rings are relatively offset as such to have an upper and a lower shoulder and are non-separable with single raceway grooves in the inner and outer rings. Angular Contact Ball Bearings are known for their performance and high accuracy. This type of bearings can carry a high axial and radial load. Angular Contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other with the angle of contact ranges from 15° to 45° in the direction of the bearing axis. They are particularly suitable for bearing arrangements where rigid axial guidance is required. These bearings are available in a wide range of shielding and seals. They are of the following types :