Because the contact surface is larger, the surface pressure is smaller, and flexible shafts or shafts of other materials, such as aluminum alloy, carbon fiber, etc. can be used, one of the many advantages of sliding bearings is the further reduction in weight.
Since there is no mechanical tumbling of hard conflict parts, and no tumbling bodies collide with each other, the noise and sensation caused by sliding operation will be less.
Using linear sliding bearings, the guide rails can be spliced, and then a longer stroke can be easily formed, because the movement of the sliding element is easier to pass through the seam of the guide rail than the rolling.
In all ball bearings, an important downside related to materials is to allow speed and acceleration constraints, and the maximum value is limited, especially at lower loads.
In contrast, engineering plastic sliding bearings have higher sliding speed and acceleration, which greatly increases their cycle time in many applications. But the most important main force is indeed its service life. Bearings made of high-performance engineering plastics are usually more durable than traditional ball bearings.
In addition, its service life can be calculated through various procedures. In the past few years, tremendous progress has been made in terms of accuracy and conflict values. Many areas that used traditional ball bearings have now begun to use engineering plastic sliding bearings.
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