30载密封件定制生产厂家
| 温度(℃) | -30/+160 |
| 速度(≤ m/s) | 1.5 |
| 压力(≤MPa) | 35 |
| 应用 | 挖机、标准油缸、移动式液压设备、油压机 |
| 材料 | NBR/PTFE FKM |
| 标准或互换 | SPNS |
| 适用范围 Application Range | ||||
| 压力 Pressure [MPa] | 温度 Temperature [°C] | 速度 Sliding speed[m/s] | 介质Medium | |
| 标准件 Standard | 35 | -30 ... +160 | 1.5 | 液压油、阻燃液、水、气 Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others. |
| 材料Material | |||
| O 圈 O ring | 滑环 slide ring | ||
| 标准件Standard Design | NBR | PTFE-青铜 PTFE-Bronze | |
| 特殊Special (on request) | FKM | PTFE-碳纤维 PTFE-carbon | |
| 设计标准或互换件 Standard and /or can fit the groove |
| SPNS |
| 工作压力 Pressure | 160bar | 250bar | 400bar |
| 最大挤出间隙 Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
| 轴径 d f8 | 沟槽底径 D H9 | H +0.2 | h | O型圈线径d1 | R1≤ | C≥ |
| 4~18 | d+4.9 | 2.2 | 2 | 1.8 | 0.4 | 2 |
| 8~36 | d+7.3 | 3.2 | 2.9 | 2.62 | 0.4 | 2 |
| 20~56 | d+10.7 | 4.2 | 3.9 | 3.55 | 0.8 | 3 |
| 40~180 | d+15.1 | 6.3 | 5.9 | 5.3 | 1.2 | 5 |
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