How many kinds of ball bearings?

    1. Ball bearing
    Rolling body is a ball bearing.
    2. Radial ball bearing
    Rolling the ball rolling to the heart.
    3. Deep groove ball bearing
    Each ring has a cross-section are approximately one-third of the circumference of the ball-type roller continuous groove ball bearings to the heart.
    4. Filling slot ball bearing
    Groove-type ball bearings in each ring on the filling of a tank wall in order to filling more goals.
    5. Counterbored ball bearing
    An outer wall of the trench to remove all or part of the type of ball bearings.
    6. Three point comtact ball bearing
    Single row angular contact ball bearings when subjected to pure radial loads, each load of the ball by two points with a channel contacts with the other channel a little contact. By the pure axial load, each channel of each ball and only point of contact.
    7. Four point contact ball bearing
    Single row angular contact ball bearings, when by pure radial loads, each load of the ball by each of two points with two-channel contacts, but by the pure axial load, the only point of contact.
    8. Thrust ball bearing
    Rolling the ball bearing thrust.
    9. Single row double-directino thrust ball bearing
    Contact angle greater than 45 ° in the four-point contact ball bearings.
    10. Doubel row single-direction thrust ball bearing
    Volleyball concentric with dual roller and the direction of the load subject to the same one-way thrust ball bearings.