| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2 µm | 0.05–0.3 µm |
| Groove bottom | ≤ 6.3 µm | ≤ 1.6 µm |
| Groove 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 | R | s* | |||
| ＞ | ≤ | 100 bar | 200 bar | 350 bar | |||
| 10 | 19 | D - 4.9 | 2.2 | 0.3 | 0.15 | 0.10 | 0.10 |
| 19 | 38 | D - 7.5 | 3.2 | 0.5 | 0.20 | 0.15 | 0.10 |
| 38 | 200 | D - 11 | 4.2 | 0.7 | 0.25 | 0.20 | 0.10 |
| 200 | 256 | D - 15.5 | 6.3 | 1.2 | 0.30 | 0.25 | 0.10 |
| 256 | 650 | D - 21 | 8.1 | 1.5 | 0.30 | 0.25 | 0.15 |
| 650 | 1000 | D - 28 | 9.5 | 2.0 | 0.45 | 0.30 | 0.20 |
| 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-F |
| D x d x L [mm] | 100 x 89 x 4.2 |
| Sealing material | PTFE c / NBR70 |
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