Tài liệu Handbook of Machine Design P33 doc

Tài liệu Handbook of Machine Design P33 doc

Tài liệu Handbook of Machine Design P33 doc

... parameter 28.1 INTRODUCTION The design of journal bearings is of considerable importance to the development of rotating machinery. Journal bearings are essential machine components for com- pressors, ... axis are termed offset bearings (Fig. 28.3J). The relative displace- ment of the center of each half of the bearing is called the preset. When the...

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