Operating Limits
Specification: 14 ~ 100mm
Pressure: ≤6.0Mpa
Temperature: -20℃ ~ 200℃
Linear speed: 20m/s
Axial movement: +0.5mm
Materials
Sealing face: Graphite, Silicon carbide, Tungsten carbide, Aluminum oxide
Secondary sealing: Acrylonitrile rubber, Fluorine rubber, Ethylene propylene rubber, PTFE
Metal component: Stainless steel, SUS304, SUS316L
Technical Dimensions for 58B/59B Mechanical Seal
| Mobile | d₁ | d₂ | d₃ | d₄ | d₅ | d₇ | d₈ | d₁₁ | d₁₂ | l₁ₖ | l₂ | l₃ | l₅ | l₆ | l₇ | l₉ | F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| YB 59B/58B-14 | 14 | 18 | 32 | 34 | 21 | 25 | 3 | 24.5 | 4.0 | 42.5 | 18 | 30.5 | 1.5 | 4 | 8.5 | 12.0 | 5.0 |
| YB 59B/58B-16 | 16 | 20 | 34 | 36 | 23 | 27 | 3 | 26.5 | 4.0 | 42.5 | 18 | 30.5 | 1.5 | 4 | 8.5 | 12.0 | 5.0 |
| YB 59B/58B-18 | 18 | 22 | 36 | 38 | 27 | 33 | 3 | 28.5 | 4.0 | 45.0 | 20 | 31.5 | 2.0 | 4 | 9.0 | 13.5 | 5.0 |
| YB 59B/58B-20 | 20 | 24 | 38 | 40 | 29 | 35 | 3 | 30.5 | 4.0 | 45.0 | 20 | 31.5 | 2.0 | 5 | 9.0 | 13.5 | 5.0 |
| YB 59B/58B-22 | 22 | 26 | 40 | 42 | 31 | 37 | 3 | 32.5 | 4.0 | 45.0 | 20 | 31.5 | 2.0 | 5 | 9.0 | 13.5 | 5.0 |
| YB 59B/58B-24 | 24 | 28 | 42 | 44 | 33 | 39 | 3 | 34.5 | 4.0 | 45.0 | 20 | 34.2 | 2.0 | 5 | 9.0 | 13.3 | 7.5 |
| YB 59B/58B-25 | 25 | 30 | 44 | 46 | 34 | 40 | 3 | 36.5 | 4.0 | 47.5 | 20 | 34.5 | 2.0 | 5 | 9.0 | 13.0 | 7.5 |
| YB 59B/58B-28 | 28 | 33 | 47 | 49 | 37 | 43 | 3 | 39.5 | 4.0 | 47.5 | 20 | 37.5 | 2.0 | 5 | 9.0 | 12.5 | 6.5 |
| YB 59B/58B-30 | 30 | 35 | 49 | 51 | 39 | 45 | 3 | 41.5 | 4.0 | 50.0 | 20 | 38.0 | 2.0 | 5 | 9.0 | 12.0 | 6.5 |
| YB 59B/58B-32 | 32 | 38 | 54 | 58 | 42 | 48 | 3 | 45.0 | 4.0 | 50.0 | 20 | 38.0 | 2.0 | 5 | 9.0 | 13.0 | 8.0 |
| YB 59B/58B-33 | 33 | 38 | 54 | 58 | 42 | 48 | 3 | 45.0 | 4.0 | 50.0 | 20 | 38.0 | 2.0 | 5 | 9.0 | 12.0 | 8.0 |
| YB 59B/58B-35 | 35 | 43 | 59 | 65 | 49 | 56 | 3 | 50.0 | 4.0 | 50.0 | 20 | 38.0 | 2.0 | 5 | 9.0 | 13.0 | 8.0 |
| YB 59B/58B-38 | 38 | 40 | 56 | 60 | 44 | 50 | 3 | 47.0 | 4.0 | 50.0 | 20 | 38.0 | 2.0 | 5 | 9.0 | 12.0 | 8.0 |
| YB 59B/58B-40 | 40 | 45 | 61 | 65 | 51 | 58 | 4 | 52.0 | 4.0 | 52.5 | 23 | 39.5 | 2.0 | 6 | 9.0 | 13.0 | 8.0 |
| YB 59B/58B-43 | 43 | 48 | 64 | 68 | 54 | 61 | 4 | 55.0 | 4.0 | 52.5 | 23 | 39.5 | 2.0 | 6 | 9.0 | 13.0 | 5.5 |
| YB 59B/58B-45 | 45 | 50 | 66 | 70 | 56 | 63 | 4 | 57.0 | 4.0 | 52.5 | 23 | 39.5 | 2.0 | 6 | 9.0 | 13.0 | 6.5 |
| YB 59B/58B-48 | 48 | 53 | 69 | 73 | 59 | 66 | 4 | 60.0 | 4.0 | 52.5 | 23 | 39.5 | 2.0 | 6 | 9.0 | 13.0 | 2.5 |
| YB 59B/58B-50 | 50 | 55 | 71 | 75 | 62 | 70 | 4 | 62.0 | 4.0 | 57.5 | 25 | 39.5 | 2.0 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-53 | 53 | 58 | 78 | 83 | 65 | 73 | 4 | 67.5 | 5.5 | 57.5 | 25 | 44.0 | 2.5 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-55 | 55 | 60 | 80 | 85 | 67 | 75 | 4 | 69.5 | 5.5 | 57.5 | 25 | 44.0 | 2.5 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-58 | 58 | 63 | 83 | 88 | 70 | 78 | 4 | 72.5 | 5.5 | 62.5 | 25 | 44.0 | 2.5 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-60 | 60 | 65 | 85 | 90 | 72 | 80 | 4 | 74.5 | 5.5 | 62.5 | 25 | 49.0 | 2.5 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-63 | 63 | 68 | 88 | 93 | 75 | 83 | 4 | 77.5 | 5.5 | 62.5 | 25 | 49.0 | 2.5 | 6 | 9.0 | 13.5 | 7.5 |
| YB 59B/58B-65 | 65 | 70 | 90 | 95 | 77 | 85 | 4 | 79.5 | 5.5 | 62.5 | 25 | 49.0 | 2.5 | 6 | 9.0 | 13.5 | 11.0 |
| YB 59B/58B-70 | 70 | 75 | 95 | 104 | 83 | 92 | 4 | 83.5 | 5.5 | 70.0 | 28 | 49.0 | 2.5 | 6 | 9.0 | 14.5 | 7.5 |
| YB 59B/58B-75 | 75 | 80 | 104 | 109 | 88 | 97 | 4 | 89.5 | 5.5 | 70.0 | 28 | 55.5 | 2.5 | 7 | 9.0 | 14.5 | 7.8 |
| YB 59B/58B-80 | 80 | 85 | 109 | 114 | 95 | 105 | 4 | 94.5 | 5.5 | 70.0 | 28 | 55.5 | 3.0 | 7 | 9.0 | 15.0 | 7.8 |
| YB 59B/58B-85 | 85 | 90 | 114 | 119 | 100 | 110 | 4 | 99.5 | 5.5 | 75.0 | 28 | 60.0 | 3.0 | 7 | 9.0 | 15.0 | 7.8 |
| YB 59B/58B-90 | 90 | 95 | 119 | 124 | 105 | 115 | 4 | 104.5 | 5.5 | 75.0 | 28 | 60.0 | 3.0 | 7 | 9.0 | 15.0 | 7.8 |
| YB 59B/58B-95 | 95 | 100 | 124 | 129 | 110 | 120 | 4 | 104.5 | 5.5 | 75.0 | 28 | 60.0 | 3.0 | 7 | 9.0 | 15.0 | 7.8 |
| YB 59B/58B-100 | 100 | 105 | 129 | 134 | 115 | 125 | 4 | 114.5 | 5.5 | 75.0 | 28 | 60.0 | 3.0 | 7 | 9.0 | 15.0 | 7.8 |
