Double direction angular contact thrust ball bearings are a type of bearing that is designed to support axial loads in both directions. They consist of two rows of balls arranged at an angle to the axis of the bearing, with a single-piece inner and outer ring. The angle of contact between the balls and the raceways is typically 60 degrees.
These bearings are designed to handle high axial loads in both directions and are often used in applications such as machine tool spindles, drilling rigs, and wind turbines. They are capable of handling very high speeds and are highly accurate.
One of the key benefits of double direction angular contact thrust ball bearings is their ability to handle both axial loads and small amounts of radial load. This makes them ideal for use in applications where there may be some radial loading, but the primary load is axial.
These bearings also have a high degree of stiffness, which allows them to maintain their accuracy even under high loads. They are also relatively compact, making them suitable for use in applications where space is at a premium.
In summary, double direction angular contact thrust ball bearings are a high-performance type of bearing that are ideal for use in applications that require the handling of high axial loads in both directions, along with some radial loading.