Angular contact ball bearing, also known as acbb bearing, is a kind of inseparable bearing, the side shoulders of inner ring and outer ring are uneven. In order to increase the load capacity, one of the side shoulder will be lower than the other. This kind of bearings has raceways both on inner ring and outer ring. The inner ring and outer ring can make relative replacement on the axial direction. Angular contact ball bearing applications is widely seen in many industries, for which can bear combined radial and axial loads and also work in higher rotating speed. In general, the bigger the contact angle, the higher the axial load capacity is. ZZ’s angular contact ball bearings usually with brass cage. Angular contact ball bearings of different sizes and dimensions with different numbers are manufactured by zwabearings.