摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing hard to cause skewing even when it is used under a condition where a moment load works, capable of securing load capacity of rollers on both end rows and capable of securing load capacity as the whole of the bearing. <P>SOLUTION: The rollers 4A, 4B, 4C are interposed in three rows between an inner ring 2 and an outer ring 3. Length L<SB>A</SB>, L<SB>C</SB>of the rollers 4A, 4C on the both end rows is made longer than length L<SB>B</SB>of the roller 4B on the central row. <P>COPYRIGHT: (C)2005,JPO&NCIPI |