3.外舌止动垫圈(GB/T 856—1988)

【规格和质量】(单位:mm)规格(螺纹大径)内径dmin外径Dmax舌宽bmax舌端至孔中心距L厚度S舌孔直径d1舌孔深度t质量m≈/(kg/1000件)公称max2.52.71023.53.80.42.530.2133.2122.54.54.830.3044.2142.55.55.80.4155.3173.577.360.5440.7566.4193.57.57.860.9288.4223.58.58.861.20101 ......（本文共 509 字 , 1 张图）     [阅读本文]>>