Rolling general of the following four basic components: the inner ring and outer ring, Cage and rolling in - or the heart to heart to the thrust bearing (inner loop or outer ring can be collectively known as the Ring), the axis circle seat , Cage and rolling in - or the thrust bearing thrust to the heart (or axis lap seat can be collectively referred to as washers). Rolling is a rolling of the basic structure of a small number of species of rolling bearings in order to save space location, in order to load or more of rolling, you can not take the outer ring or inner circle, without, the outer ring, or without Cage , But all must have a rolling Rolling body. Inner Circle is usually installed in the shaft or axis, the outer ring or seat installed in the hole housings, and the rolling of the assembly, the outer ring or shaft, between the seat. The load through the rolling axis of the inner ring or ring-out circle or seat, or outer ring or seat-axis to the inner ring or circle, the two sides through the rolling of achieving relative rotation. Cage used to rolling-off, in order to avoid rolling of mutual contacts, because direct contact with the rolling of the relative speed alone is generally rolling in a rolling speed of the times, this will lead to rolling of the abrasion. Rolling the strengths and weaknesses and most of the existence of the rolling, for example, by rolling in a rolling friction, static and dynamic friction coefficient low drive high efficiency, small size axial, and the other a high of contact ( "point" Contact or "line" contact), making the rolling bearing stiffness, vibration, noise, and other than the quality of certain types of plain bearings, radial size larger.www.blogmyway.org/?w= fuyou123 www.teenblog.org/ fuyou123/
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