PURPOSE: the pump of the bearing arrangement can prevent the intrusion of foreign matter to be arranged to execute the lubrication of bearing, by preventing foreign matter from passing through deflector and bearing housing that the gap between penetrating is sealed. ;CONSTITUTION: the pump of the bearing arrangement, can prevent the intrusion of foreign matter includes: bear box (10), wherein one axis (60) insertion of lateral aperture; Bearing (20), which supports and has lubricated axis, is mounted on polar bear shell; Deflector (30), the both ends of these bears are inserted into shell, and prevent oil leak polar bear shell; Dust seal (40) is formed along circumference deflector so that the gap between tightly sealed is in deflector and bearing block; With lid (50), the deflector and envelope dirt are mounted on polar bear shell and covered. ;The 2010 of copyright KIPO submissions
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