The INA-FAG B7222-E-T-P4S-UM is a high-precision single-row angular contact ball bearing designed for spindle applications requiring extreme accuracy and high rotational speeds. This FAG bearing features a 25-degree contact angle (E) and a P4S tolerance class, indicating superior precision. It is equipped with a phenolic resin cage (T) and is designed for universal matching (UM), allowing for arrangement in pairs or sets without shims. With a bore diameter of 110 mm, an outer diameter of 170 mm, and a width of 28 mm, it provides robust performance for machine tool spindles and other critical machinery.