带纵向沟的普通水润滑橡胶轴承，由于它结构上的特殊性使其不能形成完全流体动力润滑，因而其承载能力不高，使其应用范围受到很大限制．本文针对上述问题，设计制造了动压橡胶轴承新结构，运用理论分析与数值计算论证了建立完全流体动力水膜的可能性和条件 Ordinary water-lubricated rubber bearing with longitudinal groove can not form complete hydrodynamic lubrication because of its structural specificity, so its bearing capacity is not high, which limits its application scope greatly. In view of the above problems, this paper designs and manufactures a new structure of dynamic pressure rubber bearings, and proves the possibility and conditions of establishing a complete hydrodynamic water film by theoretical analysis and numerical calculation