摘要 |
<P>PROBLEM TO BE SOLVED: To inexpensively provide a structure facilitating assembly work and component management of an inner ring assembly, improving durability by preventing damage of rolling surfaces of respective spherical rollers 4, 4 and both inner ring raceways 8 of an inner ring 3 in the assembly work. <P>SOLUTION: The whole of a cage 5a is formed into a nearly-cylindrical shape by circumferentially combining a pair of semicircular cage elements 16, 16 with each other, to solve the above problem. <P>COPYRIGHT: (C)2009,JPO&INPIT |