| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a roller bearing with an aligning ring wherein supply of a sufficient amount of lubricant into inside a bearing is secured, while a filling slot used for easily assembling an outer ring is provided on the aligning ring. <P>SOLUTION: The roller bearing with the aligning ring comprises an inner ring, the outer ring forming a convex spherical outer surface, a plurality of rolling bodies arranged between the inner and the outer rings, and the aligning ring 16 having a concave spherical bore surface which is fitted with a convex spherical outer surface of the outer ring. The filling slots 17 and 17 are arranged on the bore surface of the aligning ring 16, and oil grooves 18 and 18 are arranged on a position being off to a peripheral direction against at least one of the filling slots on the bore surface of the aligning ring 16 and the outer surface of the outer ring so as not to communicate with the filling slots. <P>COPYRIGHT: (C)2004,JPO |
