| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sealing device for a rolling bearing and a sealed rolling bearing capable of preventing intrusion of water into the inside of the bearing by eliminating negative pressure inside the bearing and ensuring predetermined service life even in the environment having possibility of water intrusion. <P>SOLUTION: This sealing device for closing a space sandwiched by an outer ring and an inner ring is provided with sealing members 71, 72, a filter 75 provided in an opening 74 formed in the sealing members 71, 72 to allow air to pass through and shut off water and oil, and a vent 76 for preventing lubricant scattering from the space sandwiched by the outer ring and the inner ring from adhering to the filter 75 and allowing air to pass through. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
