2.重型弹簧垫圈(GB/T 7244—1987)

【规格和质量】(单位:mm)规格(螺纹大径)内径dmin高度S宽度b自由高度Hmax开口距离m≤质量m1≈/(kg/1000件)公称max公称max66.11.81.952.62.754.50.90.9688.12.42.553.23.461.22.051010.233.153.847.51.53.781212.23.53.74.34.58.751.755.88(14)14.24.14.34.8510.252.058.851616.24.855. ......（本文共 494 字 , 1 张图）     [阅读本文] >>