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/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>The defects of rolling bearings have those Rolling bearing defects have those
1. The bearing capacity of the rolling bearing is much smaller than that of the sliding bearing of the same volume; therefore, the radial dimension of the rolling bearing is large. Therefore, in the case of accepting a large load and the case where the radial dimension is small and the layout demand is compact (such as the crankshaft bearing of the internal combustion engine) ; use more sliding bearings, /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
2. The rolling bearing has large oscillation and noise; the uniqueness is especially obvious in the later stage of operation; therefore; the need for precision is high, and there is no possibility of oscillation; the rolling bearing is difficult to serve; usually the sliding bearing is better.
3. Rolling bearings are uniquely sensitive to foreign objects such as metal chips; once they enter foreign bodies in the bearing; they will have intermittent large oscillations and noise; they will also cause early damage. In addition, rolling bearings are prone to early damage due to metal clip impurities. Even if there is no early damage; the life of the rolling bearing has a certain limit. Therefore, the life of the rolling bearing is shorter than that of the sliding bearing.
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Rolling bearing defects have those
Source: China Bearing Network Time: 2014-06-30