| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rolling bearing device preventing a creep and an inclination of a rolling bearing and easy to install. <P>SOLUTION: According to this rolling bearing device, a base part 13 of a sleeve 5 is inserted in the axial direction toward the other end side from one end side in the axial direction of the rolling bearing 3, and when inserting the sleeve 5 into a shaft end part 1A of a rotary shaft 1, the sleeve 5 is diametrically expanded by elasticity by a slit 12. Thus, the sleeve 5 is brought into pressure contact with an inner ring 6 of the rolling bearing 3, and is brought into pressure contact with the rotary shaft 1. When the sleeve 5 is inserted into the shaft end part 1A of the rotary shaft 1, a position in the axial direction of the sleeve 5 and the rolling bearing 3 to the rotary shaft 1, can be determined by fitting a projecting part 17 of the sleeve 5 to a peripheral groove 18 of the shaft end part 1A of the rotary shaft 1. <P>COPYRIGHT: (C)2010,JPO&INPIT |
