| 摘要 |
PURPOSE: A sealed hydraulic bearing device is provided to reduce installation costs and maintenance costs by removing a liquid feeding unit installed at an outer portion of the sealed hydraulic bearing device. CONSTITUTION: A sealed hydraulic bearing device(1) includes an outer bearing cover(2) into which a core(7) is inserted. The core(7) is formed at an inner portion thereof with a hollow cavity section. An oil passage is formed at a side of the core(7) in such a manner that the oil passage is communicated with the hollow cavity section formed in the core(7). An oil discharge port(5) and an oil port(6) are formed in the core(7). An oil absorbing member(8) is accommodated in the hollow cavity section. An oil plug(10) is inserted into an opening(10) formed at a lower portion of the core(7).
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