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怎样判断深沟球轴承是否有故障?
Release time:2022-09-05
Author:
Shandong Ruiding Bearing LTD
怎样判断深沟球轴承是否有故障?深沟球运行中的检查。深沟球在运行中,应仔细察听双列角接触球轴承部分有无异常的噪声。检查时,可将一螺丝刀头部顶在轴承端盖的外面,柄部附耳旁,如听到“咕噜”、“咕噜”的声音,说明深沟球轴承有故障。如果无法确定深沟球轴承是不是发生了故障,可将深沟球负载去掉,通电运转,听清轴承处的声音,然后断电,如杂声消失,就不是深沟球轴承的故障。如果杂音仍存在,即可断定为轴承故障。轴承发热的检查。轴承发热的原因很多,而且深沟球发热也会传导到轴承部位,轴承发热也会传导到机壳上。
因此,不能简单的判定是不是轴承发热。检查滚道面、滚动面、配合面的状态、保持架的磨损情况、双列角接触球轴承游隙的增加及有无关尺寸精度下降的损伤异常。非分离型小型球轴承,则用一只手将内圈支持水平,旋转外圈确认是否流畅。大型轴承因不能用手旋转,注意检查滚动体、滚道面、保持架、挡边面等外观,深沟球轴承的重要性愈高愈须慎重检查。在我们使用轴承中,一定要定时保养及检修轴承,这样不但可以维持轴承的性能,还能延长轴承的寿命
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