128型系列机械密封



型号规格/尺寸 d d1 D D1 L L1 L2 L3 L4
128-18 18 40 33 27 37 29.5 16 4 7.5
128-20 20 40 35 29 37 29.5 16 4 7.5
128-25 25 46 40 34 41 36.5 19 5 7.5
128-30 30 52 45 39 44 39.5 19 5 7.5
128-35 35 57 50 44 47 41.5 20 5 7.5
128-40 40 64 58 51 49 44.5 20 5 9.0
128-45 45 72 63 56 49 44.5 20 5 9.0
128-50 50 76 70 62 55 49.5 21 6 9.5
128-55 55 82 75 67 56 49.5 22 6 11.0
128-60 60 86 80 72 60 53.5 22 6 11.5
128-65 65 92 85 77 62 55.5 22 6 11.5
128-70 70 100 92 83 65 55.5 25 6 11.5
128-75 75 105 97 88 65 55.5 25 6 11.5
128-80 80 115 105 95 65 56.5 25 6 12.0