121型系列机械密封型号
型号规格/尺寸 | d | d1 | d2 | D | D1 | L | L1 | L2 | L3 | L4 |
121-25 | 25 | 32 | 39 | 40 | 34 | 47 | 40 | 19 | 6 | 7.5 |
121-30 | 30 | 37 | 44 | 45 | 39 | 50 | 43 | 19 | 6 | 7.5 |
121-35 | 35 | 42 | 49 | 50 | 44 | 53 | 46 | 20 | 6 | 7.5 |
121-40 | 40 | 48 | 57 | 58 | 51 | 57 | 50 | 20 | 6 | 9.0 |
121-45 | 45 | 53 | 62 | 63 | 56 | 61 | 54 | 20 | 6 | 9.0 |
121-50 | 50 | 59 | 68 | 70 | 62 | 62 | 55 | 22 | 6 | 9.5 |
121-55 | 55 | 64 | 73 | 75 | 67 | 64 | 57 | 22 | 7 | 11.0 |
121-60 | 60 | 69 | 78 | 80 | 72 | 65 | 58 | 22 | 7 | 11.5 |
121-65 | 65 | 74 | 83 | 85 | 77 | 67 | 60 | 23 | 7 | 11.5 |
121-70 | 70 | 80 | 90 | 92 | 83 | 70 | 63 | 25 | 7 | 11.5 |
121-75 | 75 | 85 | 95 | 97 | 88 | 72 | 65 | 25 | 7 | 11.5 |
121-80 | 80 | 92 | 104 | 105 | 95 | 72 | 65 | 25 | 7 | 12.0 |