Operating Limits
Specification (Shaft diameter): 16 ~ 100mm
Pressure: ≤ 2.5Mpa (Double layer wave plate ≤ 5.0Mpa)
Temperature: -20°C ~ 300°C
Linear speed: ≤ 15m/s
Axial movement: ±1.0mm
Technical Dimensions for YB-MFL85N Mechanical Seal
| Mobile (Model) | d₁ | d₃ | d₄ | d₅ | d₇ | d₈ | dₑ | Ds | l₁ₖ | l₃ | l₅ | l₆ | l₈ | l₉ | b | s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YB MFL85N-16 | 16 | 30.0 | 32 | 23 | 27 | 3 | 25.0 | 38 | 42.5 | 32.5 | 1.5 | 4 | 17.5 | 10.0 | 1.6 | 9.0 |
| YB MFL85N-18 | 18 | 32.0 | 34 | 27 | 33 | 3 | 28.0 | 39 | 37.5 | 30.5 | 2.0 | 5 | 14.0 | 7.0 | 1.6 | 10.0 |
| YB MFL85N-20 | 20 | 33.5 | 39 | 29 | 35 | 3 | 29.5 | 41 | 37.5 | 30.5 | 2.0 | 5 | 14.0 | 7.0 | 1.6 | 10.0 |
| YB MFL85N-22 | 22 | 36.5 | 39 | 31 | 37 | 3 | 32.0 | 44 | 37.5 | 30.5 | 2.0 | 5 | 14.0 | 7.0 | 1.6 | 10.0 |
| YB MFL85N-24 | 24 | 39.0 | 41 | 33 | 39 | 3 | 34.5 | 47 | 40.0 | 28.5 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 8.2 |
| YB MFL85N-25 | 25 | 39.6 | 42 | 34 | 40 | 3 | 35.5 | 48 | 40.0 | 28.5 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 8.5 |
| YB MFL85N-28 | 28 | 42.8 | 45 | 37 | 43 | 3 | 38.5 | 51 | 42.5 | 31.0 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 9.0 |
| YB MFL85N-30 | 30 | 45.0 | 47 | 39 | 45 | 3 | 40.5 | 53 | 42.5 | 31.0 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 8.5 |
| YB MFL85N-32 | 32 | 46.0 | 48 | 42 | 48 | 3 | 42.0 | 55 | 42.5 | 31.0 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 9.2 |
| YB MFL85N-33 | 33 | 48.0 | 50 | 42 | 48 | 3 | 43.0 | 56 | 42.5 | 31.0 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 9.2 |
| YB MFL85N-35 | 35 | 49.2 | 52 | 44 | 50 | 3 | 45.5 | 58 | 42.5 | 31.0 | 2.0 | 5 | 19.5 | 11.5 | 1.6 | 9.5 |
| YB MFL85N-38 | 38 | 52.3 | 58 | 49 | 56 | 4 | 48.0 | 61 | 45.0 | 31.0 | 2.0 | 6 | 22.0 | 14.0 | 1.6 | 9.2 |
| YB MFL85N-40 | 40 | 55.5 | 60 | 51 | 58 | 4 | 50.0 | 64 | 45.0 | 31.0 | 2.0 | 6 | 22.0 | 14.0 | 1.6 | 9.2 |
| YB MFL85N-43 | 43 | 57.5 | 63 | 54 | 61 | 4 | 53.0 | 67 | 45.0 | 31.0 | 2.0 | 6 | 22.0 | 14.0 | 1.6 | 9.2 |
| YB MFL85N-45 | 45 | 58.7 | 65 | 56 | 63 | 4 | 55.0 | 69 | 45.0 | 31.0 | 2.0 | 6 | 22.0 | 14.0 | 1.6 | 9.5 |
| YB MFL85N-48 | 48 | 61.9 | 68 | 59 | 66 | 4 | 58.0 | 72 | 45.0 | 31.0 | 2.0 | 6 | 22.0 | 14.0 | 1.6 | 9.2 |
| YB MFL85N-50 | 50 | 65.0 | 70 | 62 | 70 | 4 | 60.5 | 74 | 47.5 | 32.5 | 2.5 | 6 | 23.0 | 15.0 | 1.6 | 10.5 |
| YB MFL85N-53 | 53 | 68.2 | 73 | 65 | 73 | 4 | 64.0 | 77 | 47.5 | 32.5 | 2.5 | 6 | 23.0 | 15.0 | 1.6 | 10.5 |
| YB MFL85N-55 | 55 | 70.0 | 75 | 67 | 75 | 4 | 65.5 | 80 | 47.5 | 32.5 | 2.5 | 6 | 23.0 | 15.0 | 1.6 | 10.0 |
| YB MFL85N-58 | 58 | 71.7 | 83 | 70 | 78 | 4 | 67.0 | 83 | 52.5 | 37.5 | 2.5 | 6 | 23.0 | 15.0 | 3.0 | 14.0 |
| YB MFL85N-60 | 60 | 74.6 | 85 | 72 | 80 | 4 | 69.5 | 85 | 52.5 | 37.5 | 2.5 | 6 | 23.0 | 15.0 | 3.0 | 14.0 |
| YB MFL85N-63 | 63 | 79.0 | 88 | 75 | 83 | 4 | 72.5 | 88 | 52.5 | 37.5 | 2.5 | 6 | 23.0 | 15.0 | 3.0 | 14.0 |
| YB MFL85N-65 | 65 | 84.1 | 90 | 77 | 85 | 4 | 78.0 | 95 | 52.5 | 37.5 | 2.5 | 6 | 23.0 | 15.0 | 3.0 | 14.0 |
| YB MFL85N-68 | 68 | 87.3 | 93 | 81 | 90 | 4 | 82.0 | 96 | 52.5 | 34.5 | 2.5 | 7 | 26.0 | 18.0 | 1.6 | 10.0 |
| YB MFL85N-70 | 70 | 87.3 | 95 | 83 | 92 | 4 | 81.0 | 96 | 60.0 | 42.0 | 2.5 | 7 | 26.0 | 18.0 | 3.0 | 17.0 |
| YB MFL85N-75 | 75 | 95.0 | 104 | 88 | 97 | 4 | 87.0 | 104 | 60.0 | 42.0 | 2.5 | 7 | 26.0 | 18.0 | 3.0 | 16.0 |
| YB MFL85N-80 | 80 | 98.4 | 109 | 95 | 105 | 4 | 91.0 | 109 | 60.0 | 41.8 | 3.0 | 7 | 26.2 | 18.2 | 3.0 | 16.0 |
| YB MFL85N-85 | 85 | 104.7 | 114 | 100 | 110 | 4 | 96.0 | 114 | 60.0 | 41.8 | 3.0 | 7 | 26.2 | 18.2 | 3.0 | 16.0 |
| YB MFL85N-90 | 90 | 111.0 | 119 | 105 | 115 | 4 | 103.0 | 119 | 65.0 | 46.8 | 3.0 | 7 | 26.2 | 18.2 | 3.0 | 21.0 |
| YB MFL85N-95 | 95 | 114.0 | 124 | 110 | 120 | 4 | 106.0 | 124 | 65.0 | 47.8 | 3.0 | 7 | 25.2 | 17.2 | 3.0 | 21.0 |
| YB MFL85N-100 | 100 | 117.4 | 129 | 115 | 125 | 4 | 111.0 | 129 | 65.0 | 47.8 | 3.0 | 7 | 25.2 | 17.2 | 3.0 | 20.0 |
