重载轴用组合 SPN
产品简介
详细信息
| 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 | -40 ... +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 | |||
| 弹性体 Elastomer | 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 |
| SPN |
| 工作压力 Pressure | 160bar | 250bar | 400bar |
| 挤出间隙Max Gap E | E≤0.6mm | E≤0.4mm | E≤0.2mm |
订货范例Order Example for standard version:
轴径Diameter d = 100 mmSPN 100*113.4*7.5
Installation Dimension table based on Metric Size
公制沟槽尺寸（mm）
轴径Diameter d = 100 mmSPN 100*113.4*7.5
Installation Dimension table based on Metric Size
公制沟槽尺寸（mm）
| 轴径 d f8 | 沟槽底径 D+0.2 | H +0.2 | h | R1≤ |
| 18~50 | d+9 | 4.5 | 4.3 | 0.8 |
| 40~140 | d+13 | 7.5 | 7.3 | 1.2 |