ANGULAR-CONTACT BALL BEARING IN A TANDEM ARRANGEMENT, AND BEARING ARRANGEMENT HAVING THE ANGULAR-CONTACT BALL BEARING
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United States of America Patent
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app pub date -
Jul 23, 2008
filing date -
Jul 25, 2007
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Abandoned
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Abstract
The invention is based on the object of developing an angular-contact ball bearing in a tandem arrangement and a corresponding bearing arrangement. The invention proposes an angular-contact ball bearing (1) having an outer ball row (5), an inner ball row (4) and at least one common bearing race (2) which guides the two ball rows (4, 5), wherein the outer ball row (5) is guided in the angular-contact ball bearing (1) by a two-point bearing arrangement and the inner ball row (4) is guided in the angular-contact ball bearing (1) by a four-point bearing arrangement, and wherein the balls of the outer ball row (5) have a larger diameter than the balls of the inner ball row (4).
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