Parts of the bearing housing may leak

(1) the bearing cap and bearing housing contact face.

(2) The upper and lower bearing housing contact face.

(3) Oil tank oil drain valve threaded parts (rare).

(4) Parts of the oil window (rare).

(5) Spindle and bearing housing cover the gap.

4 oil spill and theoretical analysis of the reasons

Excluded from the bearing housing cracks and the amount of fuel than normal oil spill caused by a high degree, from the fans before and after operation were analyzed for oil spills.

Before running the fan, the bearing box in the normal amount of oil into the oil level display properly. At this point if the oil spill, you can determine the bearing box side cover and the lower contact surface of the bearing housing or oil tank, oil window parts is not tight, sealant failure and other factors, but this is not a major oil spill performance.
 



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