| 摘要 |
A unitized full complement four point angular contact ball bearing, includes an outer race, an inner race and a plurality of rolling elements positioned between t he outer race and the inner race. One of the outer race or the inner race consists of two portions. Each of the two portions includes an engagement for engaging a circumferential retainer. A circumferential retainer on one of an inside circumference or an outside circumference serves to retain the two portions.
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