Product Name:single spring seal
1.Main Charateristics
Temperature: 0°c~180°c
Pressure: ≤ 1 Mpa
Speed: ≤ 15m/Sec
Stationary ring:carbon/ceramic/sic
Rotary ring:carbon/sic/tc
Rubber:NBR/Viton/EPDMT
This is the design drawing:
More size informations , please contact us dorectly .
| Spec/Size | d1 | d0 | d3 | d4 | d6 | d7 | d8 | l | l1k | l3 | l5 | l6 | f |
| YK120-18 | 18 | 21 | 32 | 34 | 27 | 33 | 3 | 43 | 36 | 26 | 2 | 5 | 3.5 |
| YK120-20 | 20 | 23 | 34 | 36 | 29 | 35 | 3 | 43.5 | 36.5 | 26.5 | 2 | 5 | 3.5 |
| YK120-25 | 25 | 28 | 39 | 41 | 34 | 40 | 3 | 47 | 40 | 29.5 | 2 | 5 | 3.5 |
| YK120-28 | 28 | 31 | 42 | 44 | 37 | 43 | 3 | 47 | 40 | 28.5 | 2 | 5 | 3.5 |
| YK120-30 | 30 | 33 | 44 | 46 | 39 | 45 | 3 | 50 | 43 | 31.5 | 2 | 5 | 3.5 |
| YK120-35 | 35 | 36 | 49 | 51 | 44 | 50 | 3 | 53 | 46 | 34.5 | 2 | 5 | 3.5 |
| YK120-40 | 40 | 44 | 57 | 60 | 51 | 58 | 4 | 57 | 50 | 37 | 2 | 6 | 3.5 |
| YK120-45 | 45 | 50 | 62 | 65 | 56 | 63 | 4 | 61 | 54 | 41 | 2 | 6 | 3.5 |
| YK120-50 | 50 | 55 | 69 | 70 | 62 | 70 | 4 | 62 | 55 | 41 | 2.5 | 6 | 3.5 |
| YK120-55 | 55 | 60 | 74 | 75 | 67 | 75 | 4 | 64 | 57 | 43 | 2.5 | 6 | 3.5 |
| YK120-60 | 60 | 65 | 79 | 85 | 72 | 80 | 4 | 65 | 58 | 44 | 2.5 | 6 | 4 |
| YK120-65 | 65 | 71 | 84 | 90 | 77 | 85 | 4 | 67 | 60 | 46 | 2.5 | 6 | 4 |
| YK120-70 | 70 | 76 | 91 | 95 | 83 | 92 | 4 | 70 | 63 | 46.5 | 2.5 | 7 | 4 |
| YK120-75 | 75 | 80 | 97 | 104 | 88 | 97 | 4 | 72 | 65 | 48.5 | 2.5 | 7 | 5.5 |
| YK120-80 | 80 | 87 | 104 | 109 | 95 | 105 | 4 | 72 | 65 | 48.5 | 3 | 7 | 5.5 |
The single spring seal design is most commonly used design. This design is most flexible for some longitudinal moved shaft. The size available for this design is from 12 mm to 150mm. So the shaft speed is maximum up to 1440rpm.
