High speed angular contact ball bearing(71813C/71813AC)  

Angular contact ball bearings are suitable for high speed and high precision rotation. It is widely used in machine tool spindle, high speed motor and various kinds of transmission. This kind of bearing can bear radial load and axial load at the same time, and can also bear pure axial load, and the ultimate speed is higher. The contact angle between the ring and ball of angular contact ball bearing is 15 degree, 25 degree, 30 degree and 40 degree. The larger the contact angle, the greater the axial load capacity. The smaller the contact angle, the higher the speed of rotation. Single row angular contact ball bearings can be divided into separable and non separable types. Shape size 71813C Angular Contact Ball Bearing d=65 D=85 B=10 Rsmin=0.30 Rismin=0.15 a≈15 71813AC Angular Contact Ball Bearing d=65 D=85 B=10 Rsmin=0.30 Rismin=0.15 a≈22 Brand: AUTO…