| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce assembly man-hour, and prevent damage of an outer ring.SOLUTION: A total roller bearing arranges a plurality of columnar or cylindrical rollers 30 on an inner peripheral surface 23 of an outer ring 20 formed into a cylindrical shape along a circumference direction so as to make the axial direction of the roller 30 coincident with that of the outer ring 20, and includes positioning means for positioning the roller 30 in the axial direction. The positioning means comprises: a projection part 25 that is formed over the whole circumference in the axial directional center of the outer ring 20, and projects radially inward; and a recess part 35 that is formed over the whole circumference in the axial direction center of the roller 30, and into which the projection part 25 is fitted.</p> |
