Machine bearings NTN 7013 rodamiento are precision ball bearing by good bearing price

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.