- 有效地阻止粉尘、碎屑进入、防止液压外漏流失
- 避免耐磨环刮伤并维持密封件的长效功能
- 材质可依工作温度选用NBR 或Viton
应用范围
- 压力: ≦ 140 bar
- 温度: -10℃ ~ 110℃
- 速度: ≦ 0.5 m/s
- 流体: 液压
常见应用
石化行业
矿业
钢铁工业
基建行业
运输业
特殊尺寸选择指南
单位：毫米| ⌀Di | ⌀Da | h | L |
| 22 | 14 | 5 | 5.7 |
| 24 | 16 | 5 | 5.7 |
| 26 | 18 | 5 | 5.7 |
| 28 | 20 | 5 | 5.7 |
| 30 | 22 | 5 | 5.7 |
| 30 | 22.4 | 5 | 5.7 |
| 31.5 | 23.5 | 5 | 5.7 |
| 32 | 24 | 5 | 5.7 |
| 34 | 26 | 5 | 5.7 |
| 36 | 28 | 5 | 5.7 |
| 40 | 30 | 6 | 7 |
| 41.5 | 31.5 | 6 | 7 |
| 42 | 32 | 6 | 7 |
| 44 | 34 | 6 | 7 |
| 45 | 35.5 | 6 | 7 |
| 45.5 | 35.5 | 6 | 7 |
| 46 | 36 | 6 | 7 |
| 48 | 38 | 6 | 7 |
| 50 | 40 | 6 | 7 |
| 50 | 42 | 6 | 7 |
| 50 | 44 | 6 | 7 |
| 56 | 45 | 7 | 8 |
| 56 | 46 | 6 | 8 |
| 58 | 48 | 6 | 7 |
| 60 | 50 | 6 | 7 |
| 60 | 52 | 6 | 7 |
| 60 | 54 | 6 | 7 |
| 60 | 56 | 6 | 7 |
| 68 | 58 | 6 | 7 |
| 71 | 60 | 7 | 8 |
| 72 | 62 | 6 | 7 |
| 74 | 64 | 6 | 7 |
| 76 | 66 | 6 | 7 |
| 78 | 68 | 6 | 7 |
| 80 | 70 | 6 | 7 |
| 82 | 72 | 6 | 7 |
| 84 | 74 | 6 | 7 |
| 86 | 76 | 6 | 7 |
| 88 | 78 | 6 | 7 |
| 90 | 80 | 6 | 7 |
| 90 | 82 | 6 | 7 |
| 100 | 85 | 9 | 10 |
| 105 | 90 | 9 | 10 |
| 112 | 98 | 8.5 | 9.5 |
| 115 | 100 | 9 | 10 |
| 120 | 106 | 8.5 | 9.5 |
| 125 | 112 | 8.5 | 9.5 |
| 125 | 112 | 9 | 10 |
| 132 | 118 | 8.5 | 9.5 |
| 140 | 125 | 9 | 10 |
| 145 | 130 | 9 | 10 |
| 145 | 132 | 8.5 | 9.5 |
| 150 | 136 | 8.5 | 9.5 |
| 155 | 140 | 9 | 10 |
| 160 | 145 | 9 | 10 |
| 165 | 150 | 9 | 10 |
| 170 | 155 | 9 | 10 |
| 175 | 160 | 9 | 10 |
| 170 | 165 | 9 | 10 |
| 190 | 175 | 9 | 10 |
| 200 | 180 | 12 | 13 |
| 210 | 190 | 12 | 13 |
| 220 | 200 | 12 | 13 |
| 224 | 204 | 12 | 13 |
| 244 | 224 | 12 | 13 |
| 250 | 230 | 12 | 13 |
| 260 | 240 | 12 | 13 |
| 270 | 250 | 12 | 13 |
| O型环编号 | 材质 | 物料编号 | 硬度 (Shore A) | 耐溫 (°C) |
| 1 | NBR | N100A-70 | 70 ± 5 | -40°C ~ 100°C |
| 2 | Viton | V100A-75 | 75 ± 5 | -25°C ~ 250°C |
| 3 | NBR | N100A-90 | 90 ± 5 | -30°C ~ 100°C |
| 4 | Viton | V100A-90 | 90 ± 5 | -25°C ~ 250°C |
| 5 | NBR | N100A-80 | 80 ± 5 | -30°C ~ 100°C |
| 6 | NBR | N134A-70 | 70 ± 5 | -40°C ~ 100°C |
| 7 | EPDM | E100A-70 | 70 ± 5 | -40°C ~ 100°C |
| 8 | Silicone | S100A-70 | 70 ± 5 | -55°C ~ 210°C |
| 9 | HPU | P100A-93 | 93 ± 5 | -40°C ~ 110°C |