行业新闻

规格代码标称长度尺寸Lnmm间隔mm数量块量面表面粗糙度Ra110156209190.511.001-1.0091.01-1.491.5-1.92-9.510-100——0.0010.010.10.51011949516100.010.010.010.010.010.01···

规格代码标称长度尺寸Lnmm间隔mm数量块量面表面粗糙度Ra110156210321.0051.01-1.490.5-24.525-100—0.010.5251494940.0160.0160.0160.016210156210311.0051.01-1.490.5-24.···

规格代码标称长度尺寸Lnmm间隔mm数量块量面表面粗糙度Ra110155011220.511.00051.001-1.0091.01-1.491.5-2550-100———0.0010.010.5251119494830.0160.0160.0160.0160.0160···

规格代码精度等级110156212211级210156212200级31015621229k级410156212222级

规格代码环规代号牙数/in螺距P环规长度L沉孔长Lg大径≥d中径配对d2小径d1沉孔径Q凸缘径D1外径D11017426002P8 5/8102.5431.758.0324.079校对塞规P721.01424.2631.8863210174···