| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2 µm | 0.05–0.3 µm |
| Trough bottom | ≤ 6.3 µm | ≤ 1.6 µm |
| Trough side | ≤ 15 µm | ≤ 3 µm |
| Bearing area: 50-95% and 0.5 Rz cutting depth (based on Cref = 0%) | ||
| Recommended Size mm | Maximum gap mm | ||||||
| D/H8 | d/h8 | L/+0.2 | Rmax | s* | |||
| ＞ | ≤ | 100 bar | 200 bar | 350 bar | |||
| 15 | 50 | D - 10 | 5 | 0.4 | 0.25 | 0.2 | 0.10 |
| 50 | 60 | D - 15 | 7.5 | 0.4 | 0.3 | 0.25 | 0.10 |
| 60 | 200 | D - 20 | 10 | 0.4 | 0.3 | 0.25 | 0.15 |
| 200 | 300 | D - 25 | 12.5 | 0.4 | 0.3 | 0.25 | 0.15 |
| 300 | 530 | D - 30 | 15 | 0.4 | 0.45 | 0.3 | 0.2 |
| 530 | 650 | D - 35 | 17.5 | 0.4 | 0.45 | 0.3 | 0.2 |
| 650 | 1000 | D - 40 | 20 | 0.4 | 0.5 | 0.35 | 0.25 |
| The extrusion gap values shown in the table above are applicable to temperatures below 70°C. Higher temperatures require lower extrusion gaps. | |||||||
| Operating parameters | ||||||
| Material | Temperature | Speed | Pressure | |||
| Sealing components | Elastomer | Minimum °C | Maximum °C | Maximum m/s | Maximum bar (MPa) | |
 PTFE c |
NBR70 | -30 | +100 | 0.4 | 350 (35) | |
| Ordering example | |
| Introduction | Rotary seal TR10-FS |
| D x d x L [mm] | 100 x 80 x 10 |
| Sealing material | PTFE c / NBR |
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