在考虑轴承的制造误差情况下，采用Ｇａｌｅｒｋｉｎ有限元方法（ＦＥＭ）对小孔节流型气体静压圆柱轴承的静态特性，即承载能力和刚度，进行了理论计算和分析。所考虑的制造误差为典型的几何形状误差和位置误差。计算结果表明，几何形状误差和位置误差对该种轴承的静态特性有着不同程度的影响。 Taking into account the manufacturing error of the bearing, the Galerkin finite element method (FEM) was used to calculate and analyze the static characteristics of the pinhole hydrostatic cylinder bearing, ie bearing capacity and stiffness. The manufacturing errors considered are typical geometric errors and positional errors. The calculation results show that the geometrical errors and the position errors have different influences on the static characteristics of the bearings.