| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate the handling during assembly and disassembly, and to improve the reliability of a cylindrical roller bearing 3a which is operated at a high speed under high and oscillating loads. <P>SOLUTION: A retainer 9a is formed of a synthetic resin. The distance in the radial direction of an inside diameter side half part out of inner surfaces of pockets 10 and 10 of the retainer 9a is gradually reduced inwardly in the radial direction. Cylindrical rollers 4 and 4 and the retainer 9a are attachably/detachably fitted to an outer ring 1 while the cylindrical rollers 4 and 4 are retained by the retainer 9a. <P>COPYRIGHT: (C)2004,JPO |
