| 摘要 |
PURPOSE: A bearing device of a pump, capable of preventing the penetration of foreign material is provided to perform the lubrication of a bearing by preventing penetration of foreign material by sealing a gap between a deflector and a bearing housing. CONSTITUTION: A bearing device of a pump, capable of preventing the penetration of foreign material comprises: A bearing housing(10) wherein a horizontal hole which a shaft(60) is inserted into; a bearing(20) which supports and lubricates the shaft and is installed in the bearing housing; a deflector(30) which is inserted to the both ends of the bearing housing and prevents leakage of oil in the bearing housing; a dust seal(40) which is formed along the circumference of the deflector in order to tightly seal a gap between the deflector and the bearing housing; and a cover(50) which is installed on the bearing housing and covers the deflector and the dust seal.
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