套筒半轴承

[中文适用范围]： 该 SAE 标准定义了往复式机械中常用的轴承嵌件的正常尺寸、尺寸标注实践、公差、专业测量技术和术语表。标准尺寸涵盖的范围允许设计者以适当的比例采用每种应用的耐用性和润滑要求，同时利用套筒型半轴承制造中常见的成型和加工实践。不包括对流体动力润滑分析或相关机器结构部件的机械应力因素的考虑，这些因素决定了要使用的标称尺寸、与承载能力相关的轴承材料的选择以及制造的经济性。有关材料的信息，请参阅 SAE J459 和 SAE J460。这些建议的尺寸提供了可能导致模具成本最低的指导方针，但不一定代表可以从库存订购的物品。 [外文原描述]： This SAE Standard defines the normal dimensions, dimensioning practice, tolerances, specialized measurement techniques, and glossary of terms for bearing inserts commonly used in reciprocating machinery.The standard sizes cover a range which permits a designer to employ, in proper proportion, the durability and lubrication requirements of each application, while utilizing the forming and machining practices common in manufacture of sleeve type half bearings.Not included are considerations of hydrodynamic lubrication analysis or mechanical stress factors of associated machine structural parts which determine the nominal sizes to be used, selection of bearing material as related to load carrying capacity, and economics of manufacture. For information concerning materials, see SAE J459 and SAE J460.These suggested sizes provide guidelines which may result in minimal costs of tooling but do not necessarily represent items which can be ordered from stock.Cross Reference: J459_201801,J460_201801