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AssigneesJapan Aerospace Exploration Agency, Ntn Corporation
InventorsSatoshi Takada, Hiromitsu Kakudo, Kohei Hoshino, Tomoya Nakamura
Estimating the term…
Provided are a cage for a rolling bearing capable of satisfying different required characteristics while securing cage strength, and a rolling bearing using the cage. A cage 5 holds a plurality of balls 4 in a rolling bearing 1, is guided by an outer ring 3, and includes: cage bodies 8 and 11 having an annular shape and including a pocket hole for accommodating each of the balls 4; a resin portion 9 formed at least in a portion on which each of the balls 4 slides in an inner surface of the pocket hole of the cage body 8; and a resin portion 12 having a composition different from that of the resin portion 9 and formed in a guide portion of the cage body 11 sliding on the outer ring 3.
A cage for a rolling bearing that holds a plurality of rolling elements in a rolling bearing and is guided by an inner ring or an outer ring, the cage comprising:
A cage for a rolling bearing that holds a plurality of rolling elements in a rolling bearing and is guided by an inner ring or an outer ring, the cage comprising:
Dependencies are inferred from the claim text.