To provide a roller with a cage for improving assembling performance, a rolling bearing of adopting such a roller with the cage, and a main shaft support structure of a wind power generator.
A tapered roller bearing 31 has an inner ring 32, an outer ring 33, a tapered roller 34 as a plurality of rolling bodies arranged between the inner ring 32 and the outer ring 33, the cage 35 having a plurality of column parts extending in the direction along the axis so as to form a pocket for holding the tapered roller 34 and a connecting part extending in the peripheral direction so as to connect the plurality of these column parts and including a plurality of cage segments successively continuously arranged in the peripheral direction, and a solid lubricant including a resin component and a lubricating component stored in the resin component and integrating the tapered roller 34 and the cage 35 in a state of making the tapered roller 34 rollable in the pocket 35b.
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OBARA MIKA
Morishita Hachiro
Hiroyuki Yoshida
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