| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an outer ring revolving type rolling bearing having a seal structure that can always supply lubricant evenly to the rolling bodies on both sides and can prevent the invasion of a rolling oil etc. from the outside. <P>SOLUTION: In the outer ring revolving type rolling bearing having an inner ring fixed to an outer ring and a stationary shaft, a double row rolling body arranged between the inner ring and the outer ring and a lubricant supply hole formed between the rows of the double row rolling bodies, the seal structure is provided such that an exhaust hole communicating to outside is provided on the side to the external of the bearing of the double row rolling bodies and a side plate interposing a seal body to a fitting face of the side plate on the inner circumference face of the outer ring, and the seal structure consisting of a V ring seal that is sliding touched to the side plate and fixed to the inner ring is provided. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
