一、前言液体静压轴承长度 L 与轴承内径 D 之比值 K(简称长径比)的选择,有关资料推荐K 在O.8～1.5范围内选取,最大不超过2,显然,这个推荐值是对一切机床和机械设备而言的,然而磨床却是其中的一种特殊机床,上述选取范围较宽,难以确切选择。就目前国内应用较多的两种固定节流形式静压轴承(有周向回 I. Introduction Hydrostatic bearing length L and bearing diameter D ratio K (referred to as aspect ratio) of the choice of information on the recommended K in the range of O.8 ~ 1.5, the maximum does not exceed 2, obviously, this recommended value is For all machines and machinery, however, the grinder is one of the special machines that offers a wide range of options and is difficult to determine. At present, there are two more types of fixed throttling hydrostatic bearings (with circumferential back