| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing with aligning wheels, capable of increasing the load capacity of the bearing without increasing the outside diameters of the aligning wheels, and providing a positive lubricating action and a smooth aligning action. SOLUTION: This rolling bearing with aligning wheels in which a rolling bearing combined with the inside peripheral side of the aligning wheels is inclined in response to a misalignment of a spindle inside the aligning wheels to align the spindle center into normal, provided with an inner ring 11, plural rolling elements 12 arranged over the fuel length of the outer periphery of the inner ring 11, an outer ring 13 which has the inner peripheral surface for rollably holding the rolling elements 12 on the outer peripheral side of the inner ring 11 and the outer peripheral surface of which is formed of a spherical surface projected outside in the radial direction of the inner ring 11, and the self-aligning wheels 14a, 14b which are fitted onto the outer peripheral surface of the outer ring 13 and which are formed to be axially divided into two parts at a neutral position of alignment so that cavity is not formed over the entire periphery, at the center part in the width in the axial direction. |
