| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2.5 µm | 0.1–0.5 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 | |||||
| d/h9 | D/H8 | L/+0.2 | Rmax | s | |
| ＞ | ≤ | ||||
| 5 | 15 | d + 2.5 | 3.3 | 0.3 | g6/H8 |
| 15 | 75 | d + 5 | 5.4 | 0.3 | g6/H8 |
| 75 | 150 | d + 8 | 7.7 | 0.3 | g6/H8 |
| 150 | 200 | d + 10 | 9.3 | 0.6 | g6/H8 |
| 200 | 350 | d + 15 | 13 | 0.6 | g6/H8 |
| 350 | 600 | d + 20 | 17 | 0.6 | g6/H8 |
| The extrusion clearance values shown in the table above apply to temperatures below 70°C. Higher temperatures require lower extrusion clearances. |
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| Operating parameters | ||||
| Material | Temperature | Speed | Pressure | |
| Sealing components | Minimum °C | Maximum °C | Maximum m/s | Maximum bar (MPa) |
 PU |
-30 | +110 | Recommended for static applications only |
400 (40) |
 HPU |
-20 | |||
 SPU |
||||
 TPU |
-40 | |||
| Ordering example | |
| Introduction | Rotary seal TR15 - P |
| d x D x L [mm] | 100 x 128 x 7.7 |
| Sealing material | PU |
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