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在大型农业机械上,特别是进口的大型农业机械上,采用全封闭轴承的部位较多。由于全封闭轴承的密封性能较好,一般在联合收割机上使用寿命最长可达3年之久.目前这种轴承大部分损坏的原因,是轴承内的润滑油已耗尽,导致轴承因干摩擦而烧坏.如果轴承内能继续保持足够的润滑油,就能够延长使用寿命。而要想使轴承内继续保持足够的润滑油,就必须及时给轴承内补充润滑油。为给轴承方便地补充润滑油,我们采用了一种既简单又方便的方法。首先用手电钻在轴承的密封盖上钻一个直径Φ1.5毫米的小孔,然后找一个大号兽用针头装在黄油枪上,把针头插入小孔内,将润滑油注入轴承内。注意,注油时不能注得太多,否则会损坏油封。另
In large agricultural machinery, especially imported large-scale agricultural machinery, the use of fully enclosed bearings more sites. Due to the hermetically sealed bearing performance is better, the general service life of the combined harvester up to 3 years most of the current bearing damage is due to the bearing oil has been depleted, resulting in bearing dry Friction and burn out if the bearing can continue to maintain sufficient oil, you can extend the service life. In order to keep the bearings to maintain adequate oil, it must promptly to the bearing to add oil. In order to replenish the bearing with lubricant easily, we have adopted a simple and convenient method. First of all, use a hand drill to drill a hole of Φ1.5 mm in diameter on the sealing cap of the bearing, and then install a large beast needle on the grease gun and insert the needle into the hole to inject the lubricating oil into the bearing. Note that the oil injection can not be injected too much, otherwise it will damage the oil seal. another